I had the original shuffle when it first came out. That was my iPod experience (if that counts) but I found a really decent deal on a used 16GB itouch 2nd gen. Anything i need to know about to make sure its top notch? What should I inspect? The seller says it has a couple hundred songs on there already...should I request a wipe? If not, can I format it again myself on my mac pro? Sorry for being so green with the iTouch.