Audi RS3 for stage 1 tune . Customer bought his dream A7, we checked , he return it INSTANTLY! Why ?

Welcome to another video . If you want to get in touch please visit our website www.vagtechnic.uk In to days video we have Audi RS3 . We did chain service for the owner but he had issues after few days . No fault codes were presented which was very strange . Owner did mentioned that the car had a driveway tune from local Joe and straight after I had a bad feeling . So we flashed it back to stock and faults start coming ON …. Owner ended up with a stage 1 tune from us . Second car Audi A7 , freshly purchased from a big dealer . 15 K for this ? Are you serious ? What would you do in this situation ? Thank you for watching