diff --git a/internal/inquiry/service.go b/internal/inquiry/service.go
index c37bb4f..b32ea9d 100644
--- a/internal/inquiry/service.go
+++ b/internal/inquiry/service.go
@@ -46,44 +46,44 @@ func (s *inquiryService) Create(ctx context.Context, form *CreateInquiryForm) (*
 	})
 
 	// Check for duplicate pending inquiries by email
-	// existingInquiry, err := s.repository.CheckPendingInquiry(ctx, form.WorkEmail)
-	// if err != nil {
-	// 	s.logger.Error("Failed to check for duplicate inquiry by email", map[string]interface{}{
-	// 		"error":      err.Error(),
-	// 		"work_email": form.WorkEmail,
-	// 	})
-	// 	return nil, errors.New("failed to validate inquiry")
-	// }
+	existingInquiry, err := s.repository.CheckPendingInquiry(ctx, form.WorkEmail)
+	if err != nil {
+		s.logger.Error("Failed to check for duplicate inquiry by email", map[string]interface{}{
+			"error":      err.Error(),
+			"work_email": form.WorkEmail,
+		})
+		return nil, errors.New("failed to validate inquiry")
+	}
 
-	// if existingInquiry != nil {
-	// 	s.logger.Warn("Duplicate inquiry attempt by email", map[string]interface{}{
-	// 		"work_email":      form.WorkEmail,
-	// 		"existing_id":     existingInquiry.ID,
-	// 		"existing_status": existingInquiry.Status,
-	// 		"created_at":      existingInquiry.CreatedAt,
-	// 	})
-	// 	return nil, NewDuplicateInquiryError("email", existingInquiry.ID.Hex(), existingInquiry.Status, existingInquiry.CreatedAt)
-	// }
+	if existingInquiry != nil {
+		s.logger.Warn("Duplicate inquiry attempt by email", map[string]interface{}{
+			"work_email":      form.WorkEmail,
+			"existing_id":     existingInquiry.ID,
+			"existing_status": existingInquiry.Status,
+			"created_at":      existingInquiry.CreatedAt,
+		})
+		return nil, NewDuplicateInquiryError("email", existingInquiry.ID.Hex(), existingInquiry.Status, existingInquiry.CreatedAt)
+	}
 
 	// Check for duplicate pending inquiries by phone number
-	// existingInquiryByPhone, err := s.repository.CheckPendingInquiryByPhone(ctx, form.PhoneNumber)
-	// if err != nil {
-	// 	s.logger.Error("Failed to check for duplicate inquiry by phone", map[string]interface{}{
-	// 		"error":        err.Error(),
-	// 		"phone_number": form.PhoneNumber,
-	// 	})
-	// 	return nil, errors.New("failed to validate inquiry")
-	// }
+	existingInquiryByPhone, err := s.repository.CheckPendingInquiryByPhone(ctx, form.PhoneNumber)
+	if err != nil {
+		s.logger.Error("Failed to check for duplicate inquiry by phone", map[string]interface{}{
+			"error":        err.Error(),
+			"phone_number": form.PhoneNumber,
+		})
+		return nil, errors.New("failed to validate inquiry")
+	}
 
-	// if existingInquiryByPhone != nil {
-	// 	s.logger.Warn("Duplicate inquiry attempt by phone", map[string]interface{}{
-	// 		"phone_number":    form.PhoneNumber,
-	// 		"existing_id":     existingInquiryByPhone.ID,
-	// 		"existing_status": existingInquiryByPhone.Status,
-	// 		"created_at":      existingInquiryByPhone.CreatedAt,
-	// 	})
-	// 	return nil, NewDuplicateInquiryError("phone", existingInquiryByPhone.ID.Hex(), existingInquiryByPhone.Status, existingInquiryByPhone.CreatedAt)
-	// }
+	if existingInquiryByPhone != nil {
+		s.logger.Warn("Duplicate inquiry attempt by phone", map[string]interface{}{
+			"phone_number":    form.PhoneNumber,
+			"existing_id":     existingInquiryByPhone.ID,
+			"existing_status": existingInquiryByPhone.Status,
+			"created_at":      existingInquiryByPhone.CreatedAt,
+		})
+		return nil, NewDuplicateInquiryError("phone", existingInquiryByPhone.ID.Hex(), existingInquiryByPhone.Status, existingInquiryByPhone.CreatedAt)
+	}
 
 	// Create inquiry entity
 	inquiry := &Inquiry{
@@ -94,7 +94,7 @@ func (s *inquiryService) Create(ctx context.Context, form *CreateInquiryForm) (*
 	}
 
 	// Save to database
-	err := s.repository.Create(ctx, inquiry)
+	err = s.repository.Create(ctx, inquiry)
 	if err != nil {
 		s.logger.Error("Failed to create inquiry", map[string]interface{}{
 			"error":        err.Error(),