The Blade/Libra/San Francisco is a great phone, but it's not available for 50 quid, more like double that (though I bought mine for 70 a while ago, and got an AMOLED screen version too).
Maybe he was talking about the ZTE Racer, a previous best buy in the world of Android. Modaco also have info on getting the best out of that device:
http://android.modaco.com/forum/454-zte-racer-racermodacocom...