Help with looking at new car!

[Darylbob]

Morning gents just looking for opinions on a car I'm going to look at this is my first audi an diesel car in a long time, so any tips on what to look out for would be appreciated . I'll post a link to the motor  it's a 10 plate a3 black edition

https://www.autotrader.co.uk/car-details/202008142499428?advertising-location=at_cars&price-to=6500&postcode=EH413AN&model=A3&page=1&aggregatedTrim=Black%20Edition&price-from=4000&make=AUDI&fuel-type=Diesel&include-delivery-option=on&onesearchad=Used&onesearchad=Nearly%20New&onesearchad=New