Can anyone suggest a phone on O2 that will support the things I want to do? I am coming to end of contract with another provider and want to switch back to O2. Features I want are: 1. A decent GPS receiver built in, and an operating system that will support a cheap/free app that allows you to download maps in advance and then use the GPS even when you have no/poor internet access on the phone. I.e. "offline GPS" 2. An OS that supports some digital radio app so I can get "5 Live Sports Extra" a digital-only radio station in the UK. 3. Ideally a fairly compact phone - don't need a big screen so a small to medium size handset ideally. Any suggestions? I have used Sony Ericsson lately and not been keen on them. Any HTC that fit the bill? Thanks for anyone who can recommend a handset!! Especially if it's available on the £21 tarrif. GRC