At MS store, I broke the sp3 pen holder already. Apparently the pen holder on the cover is taped with a poor quality glue to the cover. Also noticed 2 design issues with sp3, first the home button on the right side is pain in a** as it easily gets pressed by palm rest while using the pen. Second when sp3 is used with the new type cover with its second level the tilting level attached to sp3, the bottom-up swipe becomes very difficult. apart from these little quirks, sp3 I think is the best usable tablet out there.