Their maps are highly detrimental to your cars health.
All the power is at once, massive clutch killer. Absolutely rinsed mine.
The revs do not rise and fall fast enough between each gear change, you lurch forward constantly.
I gave them a chance to adjust, still rubbish, they are extremely poor at what they do.
The tuner that I originally went to had the exact same problem with his VRS diesel.
Bunch of amateurs!!
Honestly, someone like Shark performance will come to your door.
Thats how initially my current one was done.
You get what you pay for, don't skimp! Was only about £350 I think.
Im at the point of stage 1 mapping my 2012 S3 and in my research I found a local Viezu tuner here in Leominster so I've delved some more. I've read lots of general positive reviews but none specific to Audi until your comments about your previous S3. It's clear you didn't rate it but would you mind shedding some more details please?