I've got Sprint in the US, but I'm no longer under contract, so I can switch to any other US carrier. I know I have to get a dual- or tri-band phone. But any advice as to which carriers are better at letting you use a British SIM card?
Also, you long-distance relationship people should know about an amazing US $200 ticket from Newark to London that begins Nov 15 (though you have to buy the ticket very soon). It comes to $300 with taxes, but still an amazing deal.
Thanks for your help,