Buying Iphones Used - What tests should I demand?
I've been looking at getting an iphone 3gs used (yeah, I'm cheap).
Just wondering, if I buy used from a local classified or Craig's List, what should I ask the seller to demonstrate?
-That it makes calls
-That it will synch
-That the cameras will take pictures
-That it will connect via bluetooth, and to apple's App Store
Or what are good methods to test these things and other important things?