Unfortunately no, I haven’t done the battery replacement. But I have used it to reset my oil service and it was very easy. Can’t imagine it would be any different for the battery. That app will be some of the best money you can spend for this car.
This is exactly one of my points as to why electric vehicles are a terrible idea in the way they are being touted as a replacement for gas. They certainly have their place, but as a supplement, not a replacement.