Hey Guys, thanks for all the Advice, had a busy weekend!
So Saturday am I called my local Audi dealers, who were pretty helpful and emailed me the full report on the car, everything looked good and as you would expect, things done at the correct time etc, just mentioned that it would be coming towards a service now..
After speaking to the trader, I learned that they had just performed the service, had receipts (from Audi), and still had the older service bits. I drove down, checked it out, and bought the car on Sunday! So far, I'm super pleased with it. I'm going to get some bits and pieces done either by myself or at a reputable garage an old school friend runs.
Trader was fairly straight from what i could make out. told me everything he knew was an issue, air recirculation on drivers side and vent grill missing from the back etc. so i came away a happy SQ5 Owner!.
prepare yourselves for question bombardment! lol
Thanks for all the advice so far guys. 🙂