I have a 2011 Audi A3 TDI in NE with 110,000 miles. VGA has offered approx.$6,000 in addition to getting the emmission modification "fix". The deadline for returning the letter in Dec. 1st. The car runs great and I am worried I will get the fix and not like the performance, post fix. I also don't want to have problems with the fix. I could use the money, but is it worth it? Has anyone with this type of car had the fix? Have you had problems with the fix? How is performance, post fix? Any advice would be helpful. Thank you!