diff --git a/spring-data-mongodb/pom.xml b/spring-data-mongodb/pom.xml
index d04c717916..539e4136e4 100644
--- a/spring-data-mongodb/pom.xml
+++ b/spring-data-mongodb/pom.xml
@@ -7,21 +7,8 @@
 
     <name>spring-data-mongodb</name>
 
-    <properties>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-
-        <org.springframework.data.version>1.7.1.RELEASE</org.springframework.data.version>
-        <org.springframework.version>4.1.7.RELEASE</org.springframework.version>
-        <org.hamcrest.version>1.3</org.hamcrest.version>
-        <junit.version>4.11</junit.version>
-        <rest-assured.version>2.4.1</rest-assured.version>
-
-        <org.slf4j.version>1.7.12</org.slf4j.version>
-        <logback.version>1.1.3</logback.version>
-    </properties>
-
     <dependencies>
- 
+
         <dependency>
             <groupId>org.springframework.data</groupId>
             <artifactId>spring-data-mongodb</artifactId>
@@ -60,19 +47,19 @@
             <artifactId>slf4j-api</artifactId>
             <version>${org.slf4j.version}</version>
         </dependency>
-        
+
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
             <version>${logback.version}</version>
         </dependency>
-        
+
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>jcl-over-slf4j</artifactId>
             <version>${org.slf4j.version}</version>
         </dependency>
-        
+
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>log4j-over-slf4j</artifactId>
@@ -80,6 +67,7 @@
         </dependency>
 
     </dependencies>
+
     <build>
         <plugins>
             <plugin>
@@ -92,4 +80,18 @@
             </plugin>
         </plugins>
     </build>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+
+        <org.springframework.data.version>1.7.1.RELEASE</org.springframework.data.version>
+        <org.springframework.version>4.1.7.RELEASE</org.springframework.version>
+        <org.hamcrest.version>1.3</org.hamcrest.version>
+        <junit.version>4.11</junit.version>
+        <rest-assured.version>2.4.1</rest-assured.version>
+
+        <org.slf4j.version>1.7.12</org.slf4j.version>
+        <logback.version>1.1.3</logback.version>
+    </properties>
+
 </project>
diff --git a/spring-data-mongodb/src/main/java/org/baeldung/repository/UserRepository.java b/spring-data-mongodb/src/main/java/org/baeldung/repository/UserRepository.java
index 846e2f18bf..3625e1d1de 100644
--- a/spring-data-mongodb/src/main/java/org/baeldung/repository/UserRepository.java
+++ b/spring-data-mongodb/src/main/java/org/baeldung/repository/UserRepository.java
@@ -1,8 +1,8 @@
 package org.baeldung.repository;
 
-import org.springframework.data.mongodb.repository.MongoRepository;
 import org.baeldung.model.User;
+import org.springframework.data.mongodb.repository.MongoRepository;
 
 public interface UserRepository extends MongoRepository<User, String> {
-
+    //
 }
diff --git a/spring-data-mongodb/src/main/java/org/baeldung/service/UserService.java b/spring-data-mongodb/src/main/java/org/baeldung/service/UserService.java
index 9d4643ddd6..06a6735340 100644
--- a/spring-data-mongodb/src/main/java/org/baeldung/service/UserService.java
+++ b/spring-data-mongodb/src/main/java/org/baeldung/service/UserService.java
@@ -11,13 +11,12 @@ import org.springframework.data.mongodb.core.query.Update;
 
 import com.mongodb.WriteResult;
 
-
 public class UserService {
 
     @Autowired
     private MongoTemplate mongoTemplate;
 
-    public void insertUser(User user) {
+    public void insertUser(final User user) {
         mongoTemplate.insert(user, "user");
     }
 
@@ -25,42 +24,42 @@ public class UserService {
         return mongoTemplate.findAll(User.class, "user");
     }
 
-    public void removeUser(User user) {
+    public void removeUser(final User user) {
         mongoTemplate.remove(user, "user");
     }
 
-    public void saveUser(User user) {
+    public void saveUser(final User user) {
         mongoTemplate.save(user, "user");
     }
 
-    public User findAndModifyUser(String name, String newName) {
-        Query query = new Query();
+    public User findAndModifyUser(final String name, final String newName) {
+        final Query query = new Query();
         query.addCriteria(Criteria.where("name").is(name));
-        Update update = new Update();
+        final Update update = new Update();
         update.set("name", newName);
         return mongoTemplate.findAndModify(query, update, User.class);
     }
 
-    public void updateFirstUser(String name, String newName) {
-        Query query = new Query();
+    public void updateFirstUser(final String name, final String newName) {
+        final Query query = new Query();
         query.addCriteria(Criteria.where("name").is(name));
-        Update update = new Update();
+        final Update update = new Update();
         update.set("name", newName);
         mongoTemplate.updateFirst(query, update, User.class);
     }
 
-    public WriteResult upsertUser(String name, String newName) {
-        Query query = new Query();
+    public WriteResult upsertUser(final String name, final String newName) {
+        final Query query = new Query();
         query.addCriteria(Criteria.where("name").is(name));
-        Update update = new Update();
+        final Update update = new Update();
         update.set("name", newName);
         return mongoTemplate.upsert(query, update, User.class);
     }
 
-    public void updateMultiUser(String name, String newName) {
-        Query query = new Query();
+    public void updateMultiUser(final String name, final String newName) {
+        final Query query = new Query();
         query.addCriteria(Criteria.where("name").is(name));
-        Update update = new Update();
+        final Update update = new Update();
         update.set("name", newName);
         mongoTemplate.updateMulti(query, update, User.class);
     }
diff --git a/spring-data-mongodb/src/test/java/org/baeldung/repository/UserRepositoryIntegrationTest.java b/spring-data-mongodb/src/test/java/org/baeldung/repository/UserRepositoryIntegrationTest.java
index b5c7befa16..ea88151324 100644
--- a/spring-data-mongodb/src/test/java/org/baeldung/repository/UserRepositoryIntegrationTest.java
+++ b/spring-data-mongodb/src/test/java/org/baeldung/repository/UserRepositoryIntegrationTest.java
@@ -44,7 +44,7 @@ public class UserRepositoryIntegrationTest {
 
     @Test
     public void testInsert() {
-        User user = new User();
+        final User user = new User();
         user.setName("Jon");
         userRepository.insert(user);
 
@@ -58,7 +58,7 @@ public class UserRepositoryIntegrationTest {
         mongoOps.insert(user);
 
         user = mongoOps.findOne(Query.query(Criteria.where("name").is("Jack")), User.class);
-        String id = user.getId();
+        final String id = user.getId();
 
         user.setName("Jim");
         userRepository.save(user);
@@ -68,7 +68,7 @@ public class UserRepositoryIntegrationTest {
 
     @Test
     public void testDelete() {
-        User user = new User();
+        final User user = new User();
         user.setName("Benn");
         mongoOps.insert(user);
 
@@ -84,7 +84,7 @@ public class UserRepositoryIntegrationTest {
         mongoOps.insert(user);
 
         user = mongoOps.findOne(Query.query(Criteria.where("name").is("Chris")), User.class);
-        User foundUser = userRepository.findOne(user.getId());
+        final User foundUser = userRepository.findOne(user.getId());
 
         assertThat(user.getName(), is(foundUser.getName()));
     }
@@ -96,7 +96,7 @@ public class UserRepositoryIntegrationTest {
         mongoOps.insert(user);
 
         user = mongoOps.findOne(Query.query(Criteria.where("name").is("Harris")), User.class);
-        boolean isExists = userRepository.exists(user.getId());
+        final boolean isExists = userRepository.exists(user.getId());
 
         assertThat(isExists, is(true));
     }
@@ -111,7 +111,7 @@ public class UserRepositoryIntegrationTest {
         user.setName("Adam");
         mongoOps.insert(user);
 
-        List<User> users = userRepository.findAll(new Sort(Sort.Direction.ASC, "name"));
+        final List<User> users = userRepository.findAll(new Sort(Sort.Direction.ASC, "name"));
 
         assertThat(users.size(), is(2));
         assertThat(users.get(0).getName(), is("Adam"));
@@ -128,9 +128,9 @@ public class UserRepositoryIntegrationTest {
         user.setName("Adam");
         mongoOps.insert(user);
 
-        Pageable pageableRequest = new PageRequest(0, 2);
+        final Pageable pageableRequest = new PageRequest(0, 2);
 
-        Page<User> users = userRepository.findAll(pageableRequest);
+        final Page<User> users = userRepository.findAll(pageableRequest);
 
         assertThat(users.getTotalPages(), is(1));
         assertThat(users.iterator().next().getName(), is("Brendan"));