I bought one of these from Maplin the other day. So far, seems to be working fine except i'm finding the response times very slow. e.g. you press a button and there's a small delay from the infra red code being transmitted. this means that channel hopping on Sky is becoming a pain because the remote can't keep up with how quickly my fingers are pressing the buttons. I also have a philips pronto and the pronto suffers from very little delay at all. is this a "feature" of the Sunwave or have i got a dodgy remote? Thanks!