diff --git a/src/modules/ad/adapters/primaries/ad-messager.controller.ts b/src/modules/ad/adapters/primaries/ad-messager.controller.ts
index 7dc19ce..bbc4685 100644
--- a/src/modules/ad/adapters/primaries/ad-messager.controller.ts
+++ b/src/modules/ad/adapters/primaries/ad-messager.controller.ts
@@ -24,14 +24,21 @@ export class AdMessagerController {
       const parsedMessage: CreateAdRequest = JSON.parse(message);
       console.log(parsedMessage);
       // create a real instance of CreateAdRequest from parsed message
-      const createAdRequest: CreateAdRequest = this.mapper.map(
-        parsedMessage,
-        CreateAdRequest,
-        CreateAdRequest,
-      );
+      // const createAdRequest: CreateAdRequest = this.mapper.map(
+      //   parsedMessage,
+      //   CreateAdRequest,
+      //   CreateAdRequest,
+      // );
+      const createAdRequest = new CreateAdRequest();
+      createAdRequest.originType = parsedMessage.originType;
+      createAdRequest.destinationType = parsedMessage.destinationType;
+      createAdRequest.waypoints = parsedMessage.waypoints.map((waypoint) => ({
+        lon: waypoint.lon,
+        lat: waypoint.lat,
+      }));
       console.log(createAdRequest);
       // validate instance
-      await validateOrReject(createAdRequest);
+      await validateOrReject(createAdRequest.waypoints[0]);
       const ad: Ad = await this.commandBus.execute(
         new CreateAdCommand(createAdRequest),
       );
diff --git a/src/modules/ad/domain/dtos/create-ad.request.ts b/src/modules/ad/domain/dtos/create-ad.request.ts
index f05c67f..0e71c3d 100644
--- a/src/modules/ad/domain/dtos/create-ad.request.ts
+++ b/src/modules/ad/domain/dtos/create-ad.request.ts
@@ -8,10 +8,12 @@ import {
   IsNumber,
   IsOptional,
   IsString,
+  ValidateNested,
 } from 'class-validator';
 import { PointType } from '../../../geography/domain/types/point-type.enum';
 import { Frequency } from '../types/frequency.enum';
 import { Coordinates } from '../../../geography/domain/types/coordinates.type';
+import { Type } from 'class-transformer';
 
 export class CreateAdRequest {
   @IsString()
@@ -112,7 +114,9 @@ export class CreateAdRequest {
   destinationType: PointType;
 
   @IsArray()
+  @ValidateNested({ each: true })
   @ArrayMinSize(2)
+  @Type(() => Coordinates)
   @AutoMap(() => [Coordinates])
   waypoints: Coordinates[];
 
diff --git a/src/modules/ad/mappers/ad.profile.ts b/src/modules/ad/mappers/ad.profile.ts
index 09a247f..460068c 100644
--- a/src/modules/ad/mappers/ad.profile.ts
+++ b/src/modules/ad/mappers/ad.profile.ts
@@ -4,6 +4,7 @@ import { Injectable } from '@nestjs/common';
 import { Ad } from '../domain/entities/ad';
 import { AdPresenter } from '../adapters/primaries/ad.presenter';
 import { CreateAdRequest } from '../domain/dtos/create-ad.request';
+import { Coordinates } from 'src/modules/geography/domain/types/coordinates.type';
 
 @Injectable()
 export class AdProfile extends AutomapperProfile {
@@ -14,7 +15,25 @@ export class AdProfile extends AutomapperProfile {
   override get profile() {
     return (mapper: any) => {
       createMap(mapper, Ad, AdPresenter);
-      createMap(mapper, CreateAdRequest, CreateAdRequest);
+      createMap(
+        mapper,
+        CreateAdRequest,
+        CreateAdRequest,
+        forMember(
+          (dest) => dest.waypoints,
+          mapFrom(
+            (source) =>
+              source.waypoints.map(
+                (waypoint) =>
+                  new Coordinates(
+                    waypoint.lon ?? undefined,
+                    waypoint.lat ?? undefined,
+                  ),
+              ),
+            // .filter((waypoint) => waypoint),
+          ),
+        ),
+      );
       createMap(
         mapper,
         CreateAdRequest,
diff --git a/src/modules/ad/mappers/coordinates.profile.ts b/src/modules/ad/mappers/coordinates.profile.ts
new file mode 100644
index 0000000..69a4a47
--- /dev/null
+++ b/src/modules/ad/mappers/coordinates.profile.ts
@@ -0,0 +1,17 @@
+import { createMap, Mapper } from '@automapper/core';
+import { AutomapperProfile, InjectMapper } from '@automapper/nestjs';
+import { Injectable } from '@nestjs/common';
+import { Coordinates } from '../../geography/domain/types/coordinates.type';
+
+@Injectable()
+export class CoordinatesProfile extends AutomapperProfile {
+  constructor(@InjectMapper() mapper: Mapper) {
+    super(mapper);
+  }
+
+  override get profile() {
+    return (mapper: any) => {
+      createMap(mapper, Coordinates, Coordinates);
+    };
+  }
+}
diff --git a/src/modules/geography/domain/types/coordinates.type.ts b/src/modules/geography/domain/types/coordinates.type.ts
index 80872c6..05769c2 100644
--- a/src/modules/geography/domain/types/coordinates.type.ts
+++ b/src/modules/geography/domain/types/coordinates.type.ts
@@ -1,5 +1,5 @@
 import { AutoMap } from '@automapper/classes';
-import { IsNumber, Max, Min } from 'class-validator';
+import { IsLatitude, IsLongitude, IsNumber } from 'class-validator';
 
 export class Coordinates {
   constructor(lon: number, lat: number) {
@@ -8,14 +8,12 @@ export class Coordinates {
   }
 
   @IsNumber()
-  @Min(-180)
-  @Max(180)
+  @IsLongitude()
   @AutoMap()
   lon: number;
 
   @IsNumber()
-  @Min(-90)
-  @Max(90)
+  @IsLatitude()
   @AutoMap()
   lat: number;
 }