thx guys for those who reply my answer.. appreciated all yr time n advice that you've kindly shared...

learn few more things today..
- When things go haywired, just do hard reset. Very easy but btr make backup to SD first.. (I have to do this because I cant seem to get my android n HTC keyvoard work.. only Chinese Touch Input appear)
- Normally if u just walk2 around, do nuthin but keep yr fb, mail & tweeter updated, it will cost u between 10-15mb per day of usage..
- If you're looking for screen protector or case for desire, pls feel free to contact AskarPerang (LYN member). I got no commission from him but he did gave gud discount so I'm just here as a gesture of goodwill.. besides, where else could u find a desire case & matte screen protector & shipping fee for around RM25+!
- The text-to-speech is awesome.. but if u cant speak English properly then just forget it.. hahaha..
I'm trying to find the best gps solution and other cool aps to share.. will let u guys know if I stumbled upon any later...
Cheers!