my husband got one at the weekend and its ok, you cannot send mms, you cannot send files via bluetooth ( bluetooth is only for use with the headset but he did manage to pair it to the built in bluetooth in his car ) but putting that aside it is a very good phone.
bought it at the 02 shop and took it home to activate it. you get to a section in the activation process where it asks for an additional �219 (to be added to your first bill.) i near fell off my seat so i phoned 02 who said that he didnt have to pay it ( he was on 02 contract anyway ) i really cant remember what it said now but it will be worth phoning 02 to ask about it first as some 02 customers still have to pay it.
he gets the Edge network on it ( i dont on my samsung and it is capable of it )
overall it is a very good phone and now that he has got the hang of it ( SE before ) he loves it.