I'm looking into buying repair kits for iPhones and iPads. There is a lot of information out there. It's almost overwhelming. So i'm just looking for a little guidance in regards to what to purchase, where to purchase, how much to purchase etc... I just want to be able to replace the phone screens for now since that is of course the most common issues with iDevices. And since I live in a college town, there are tons of goofy kids dropping and cracking their screens. What recommendations do you guys have? sorry if this is not the appropriate section.