Does anyone use this? Before Christmas I bought a load of stuff from Debenhams through quidco and I got an email saying 'you didn't complete your purchase' and all this. The other day I had the same thing with hotels.com. has anyone else experienced this or know why it's happening? Their email says you can raise a purchase tracking thing (which I haven't done because I forgot! ) but it's annoying me because it seems to happen when I've spent a lot of money!