I don't normally do reviews but felt it would unfair to these guys especially the lad Andy, Who is the owner, anyway I had a fault with my MMI media unit in my A6 which I need for my sat nav to work.
Price for a new one is nearly a grand, Andy quickly found the problem told me where to get it updated for £120 quid, removed it for me there and then and re-fitted it FREE OF CHARGE
Brian McBride