Actually I'm Blackberry user, I bought this phone since Feb 2010, but i didn't subscribe any plan (Everyone scold me,then why you buy blackberry??)
I'm a vary lazy person, I bought a phone just to receive call or sms only, the phone usually placed inside my bag. May be is because my working time too long and always sit in front the computer. So i don't need it. But i'll try to sign up a plan lah, try try!