so, my cousin has laughed so much at my phone he's giving me his blackberry shortly when he upgrades 
my phone is a basic nokia that has a pants camera on the back, no radio / mp3 player etc.. just rings, texts and takes shit pics.
I'm on pay as you go because I don't use it that much, so, when I get the phone, do i just put my sim in and all the features such as internet connection and being able to read my emails will work? Or do I need a new sim?
Woud rather check first than walk nto phone shop and be taken for a ride because they will totally see me coming!