I bought a rMBP 2 days ago and returned it yesterday(dead pixels+ghosting). I got a new one and iStats indicates a 97% health and 6 battery cycles? What do you think about this? + there is something under back pannel that,when pushed(how would you normally hold the laptop by using your left hand) clicks similar to a trackpad button..what about this? Have a great day guys, can't wait to hear from you!