Yeah same here as everyone else said, you can go in 24/7 (though I usually try to make sure someone else is there too, otherwise it's just creepy), no fees or anything like that, but you will get in trouble if you cut on someone else's cadaver. But they tag all of the bodies pretty much for the practicals so I would definitely look at a few other bodies. At my school there are 200 students and 50 cadavers, so I probably can't look at all of them but you can't just look at yours since every body is a little different.