Alex MacColl

Hi there, i managed to get a mint XL1 with all accesories and a Aluminum canon Case off a good friend. Now i'm picking it up today, and i of course will test it. What should i look for when testing it? (I'm a bit of a newb, albeit with experience with this camera) I just want to be 100% sure that there isn't a problem with it. Any help very welcome. Thanks in advance Alex