Recently purchased a secondhand W reg 100k TT. As a mark of engineering the car still looked and drove like new. Had a problem with the dashpod (a known fault on TTs). Audi replaced it free of charge regardless of age/mileage. Handling was secure with plenty of grip due to all-wheel drive. Power delivery was smooth if a little underwhelming. Inside is stylish and well built, effectivly it's a two-seater. You can fit a baby seat in the back, but no baby in it! It can be thirsty if you're heavy footed.