Let me start off by saying this is my 1st post ever on any website in regards to any product but I'm so mad I just had to let others know. The condensed version is that I ordered a Mavic 2 zoom from Amazon and after it arrived, while I was attaching my props before its 1st flight, the camera slid out of the gimbal. The cold solder or other adhesive used just didn't hold. I boxed it back up and sent it back for a new one. When that one arrived I put it together, flew it a while, and when I hit return to home under my back porch awning it ran itself into to wall. I looked it over and although it had some scratches all seemed fine. I flew it 9 or 10 more times, no problems, but after the last flight I noticed the vision sensors were off although they were actually turned on so I decided to bring it in to calibrated the vision sensors. I removed the props, calibrated the front just fine and when I started doing the back one, the camera slid out of the gimbal just like the 1st one. Again, the glue didn't hold. I sent it to DJI and after they reviewed my flight records they still came back and said it wasn't a factory defect but instead my 1st accident which caused it...even after all the other successful flights that took place after that accident! I had them reevaluate the records and after keeping it for over 2 weeks they came back with the same answer. I finally thru up the white flag even though I didn't agree with the outcome and the icing on the cake was when I said I would pay my refresh fee for a new one but asked them to expedite the shipping since this process has taken so long and the customer service supervisor said she would have to charge me extra for that!!! I am attaching 3 pics from the original unit I returned to Amazon and 2 pics from the 2nd unit I sent to DJI.