<< Just be sure to check the dates on it (yes, film gets old). Some places clear out old film cheap. If it is old your pictures just won't look as good as they should.
If it is new and you do stock up, be sure to put it in the fridge or freezer. It will last MUCH longer that way. Same goes for exposed film you don't drop off right away. Its all chemical reactions and the colder you keep it the better you preserve it. >>
Yeah, I've seen the fridge freezer thing in photoshops. But, in actual use, do you have to let the film sit for awhile so you don't get condensation problems?