My upgrade was due on the 17th (yesterday) but on Monday I visited the T-Mobile (UK) store and was told that the SGS2 wasn't yet available and wouldn't be for some week as it was being "tested" (read - loaded with T-Mobile guff).
So I got in touch with Chitter Chatter and they processed my upgrade there and then (
So I got in touch with Chitter Chatter and they processed my upgrade there and then (