Yuneec Typhoon Q500 4K Drone (Refurb)

My buddy gave me a q500 supposedly refurbished and it was a piece of junk. The hot shoe for the camera was damaged and never repaired by them when it did finally make contact the bird bust into flames with smoke pouring out of it. He then sent me a new one with the nice roll around metal cabinet. That one flew well but it has not been without it's problems, one being flying away by itself and smashing into my roof, ripping off the camera punching holes in the bottom and taking out all the props.

Who is the vendor for this recent drop? I received my set missing the steady cam grip, the drone battery, miss matched blades(5As and 3Bs), and parts of my controller screen is off on the touch. It seems like I got the bad deal here, although I'm glad others got the drone and enjoy it.