Thinking of doing a pre purchase inspection on a used Q7, any advice?

[jacintocollier]

I'm looking at a 2019 Q7 from a private seller and the price seems almost too good which makes me suspicious. The car looks clean in photos but we all know that means nothing. I want to get it inspected before I hand over any money but I'm not sure where to take it since the seller isn't going to let me drive it to a dealer for a whole day. A colleague said to click here to see a place that does thorough inspections and can check everything including the air suspension which I've heard is a common failure point on these. Has anyone done a pre purchase inspection on a Q7 or similar? What should I specifically ask them to check? I know about the air suspension but are there other known issues I should be aware of before I commit?