Been to a few mapping places and tbh darkside did not stop till they where happy did mine over 4 days took longer as is a quattro and had to pull the haldex fuse to run on the dyno.
Have had maps by AMD which was shocking and terrible customer service will never go near them again.
R-tech in Leicester great guy knows his stuff writes all his own maps but does not like hybrids as he says they vary to much when mapping
Had a local guy in hull do one to all I will says is never going near him either.
All these where on my golf, AMD one was on my golf and audi when I bought it.