It was reviewed in Stuff magazine (my DH gets it) and they said it was an good phone but not as good as the other 5mp phones out at the mo (the sony ericcson k8501 (i think) the nokia n95 (which I have) and the samsung one) Aparently the controls can be a little dodgy. But as far as I can remember it got 4/5 whereas the other 3 got 5/5 which the ericcson being the best (my DH got that one so to avoid confusion I got the 2nd best one!)
I've not tried one but I have seen the advert on tv. They look pretty smart so next time I'm in town I might have a look at one