diff --git a/carRentalLabSessions_v6/src/main/java/ds/gae/Worker.java b/carRentalLabSessions_v6/src/main/java/ds/gae/Worker.java
index 48d807a..92e1898 100644
--- a/carRentalLabSessions_v6/src/main/java/ds/gae/Worker.java
+++ b/carRentalLabSessions_v6/src/main/java/ds/gae/Worker.java
@@ -53,11 +53,7 @@ protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws S
 	}
 
 	private void confirmQuotes(List<Quote> quotes) throws ReservationException {
-		Transaction tx = ds.newTransaction();
-		List<Entity> reslist = new ArrayList<Entity>();
-		try {
-			for (Quote quote : quotes) {
-//                        confirmQuoteTx(quote, tx);    
+			for (Quote quote : quotes) {   
 				Transaction tx1 = ds.newTransaction();
 				try {
 				Key crcKey = ds.newKeyFactory().setKind("CarRentalCompany").newKey(quote.getRentalCompany());
@@ -71,25 +67,14 @@ private void confirmQuotes(List<Quote> quotes) throws ReservationException {
 				} finally {
 					if (tx1.isActive()) {
 						tx1.rollback();
-						//for (Entity e:reslist) {
-							//ds.delete(e.getKey());
-						//}
+						for (Entity e:reslist) {
+							ds.delete(e.getKey());
+						}
 						throw new ReservationException("Quote unavailable. Booking failed, rollback all reservations. ");
 					}
 
-			}}
-			tx.commit();
-		} finally {
-			if (tx.isActive()) {
-				tx.rollback();
-				for (Entity e:reslist) {
-					ds.delete(e.getKey());
-				}
-				throw new ReservationException("Outer transaction unavailable. Booking failed, rollback all reservations. ");
 			}
 
-		}
-
 	}
 
 	public void confirmQuoteTx(Quote quote, Transaction tx) throws ReservationException {