Just got my new iPAD ATT64 and put it in Targus Versavu case. Great case, but it doesn't put ipad sleep. If i move a lid around the ipad goes to sleep mode. The case goes back to Amazon, thanks god Amazon has the best return policy. I also have Marware CEO case - there is no problem with a sleep mode. The worst part there is no ATT LTE in my place, going to keep VZ ipad.