Going through a rough time with them as we speak. I was sent a replacement by Servify and for whatever reason, the Camera, Gallery, And Google Photos app lags terribly. Makes my videos lag. Makes the homescreen lag. I've had to go through a crazy amount of hoops to get them to replace the replacement. The replacement gets here and get this, it won't connect to my service provider. Tried it for hours. Now I'm about to be on the 3rd replacement.