First off-can you use the iPhone charger to charge the iPad? Or should you only use the iPad charger strictly for the iPad? Also-anyone purchase a case that says it's good for the iPad 2? Are you having issues with the sleep/wake function? I've been reading reviews and the biggest complaint I have read is that the magnets aren't working properly. Any case not have this issue? This is our first iPad and we need a case for it, so I'm trying to do some research on it.