Just thought I would mention that Orange offered me a cheaper tarriff yesterday after I casually mention that I would have been going through Quidco to get the Cashback deal online.
I phoned Orange just to query something about their monthly text/MMS allowance and the sales person gets me into a convo about what phone/tarriff I'm looking at. Decided on a Nokia E71 on Dolphin 30 @ £24.46. I mentioned that I was going to do this as an online purchase and then got into talking about Quidco - the sales person then said that if I took the new contract right then, she would offer it at £20pm.
Given that I would have gone with Orange anyway, thats not a bad offer without really pushing for anything. OK, I won't be getting £150 cashback in a lump sum, but over 24 mth tarriff, I would have saved £120.
Summary: Orange lowered tarriff by £5 pm after zero persuasion.
I'm going to regret going with Orange, aren't I ??!!