Sharp and Vodafone

[MurphmanL]

Just picked up a GX 30 from CEX in watford.
Am VERY impressed with it, a great phone only marred by stupid vodafone branding and some stupid limitations here and there.
Was just wondering if anyone knew if there's an extended capacity battery available, or if anyone on the forums has used a Sharp 902 and can tell me if the mp3 player is any better, and if the lights flash this time when an mp3 is played back

I'm also interested to find out if access to vodafone live via GPRS is free or not? The GX 30 has many sneaky menu options to whisk you off to vodafone live in an attempt to get you to download content, and as I've already pressed these links many times already i'd like to know if im adding extra to my contract bill...