I sent my P3A for repair under warranty due to cracks in the motor base. It came back today. Exactly 2 weeks after I sent it. So that's good. They replaced the bottom part of the shell only. I can't tell if it's the new shell design. Will have to pull a motor out to see. The only thing I can complain about so far is that they didn't replace the silver advanced stickers. So there is half a sticker on the top part and nothing on the bottom. It's a small thing but come on DJI. It's not so hard to do. It's charging now so let's see how it flys in a bit.