i have an unlocked 7290 and was wondering what was the best way to use my blackberry in the uk. i normally switch sim cards and then the incoming calls are free
thanks

Switching sim card would mean that you don't get any email, when I am in Europe (monthly) I just keep my T-mobile sim in it, with 20 or 30 emails a day I pay around $10 in roaming a week, perfectly low enough to keep using it.