Cat glad to hear the Topfield is working for you.  Bad luck for the other poster but I suppose there are duds in every brand. 

My friend and I are planning on going to the Good guys next week to get one each, only I asked about getting a technician to install it for us and show us (or one of us )   how to use it and  the extra charge will be $60.  Wish I knew a 5 year old who could probably show us in a flash.  Smiley Happy

Pleased you got your solution Cat.... hope it works well for many years... i love mine...