after the unboxing of my first mavic pro, everything seemed to be amazing until the bird started to overheat, I was replaced with a brand new craft, note this was my second drone within 3 weeks of purchasing the first one, anyway the point was after the first one overheated the second one they gave me look like it had been used AND NOT NEW! At ALL. There was discolouration wierd spots when you shine a touch on it and some bits were shiny and other bits were not, if you seen this mavic you would understand what I meant, next the front obstacle sensor had a scratch within it and underneath the other sensor had some thing on the glass like a stain, please do not judge me if you saw this you would understand how used it had looked I am really upalled by dji and my next drone will definitely not be brought by dji idk what the f to do