What exactly were the “needless repairs”?
Since they are a factory repair service they have to warranty everything they do and likely felt these other repairs were necessary in your case.
The gimbal was the only problem.
The bird flies great yet they quoted me as needing new rear motor arms, top cover, and something else before they even mentioned a gimbal mount which is all it really needed!
I sent it in with working video and they returned it at my request with no working video!
I sent it back, they quoted the same nonsense and said nothing about why I had working video before I sent it first time and now they killed that!
They owe me a new bird as far as I’m concerned