I purchased a Groupon for a VIP coupon on 12/30/19. I made an appt for an oil change and took my car in 12/31/19. I was upcharged $40.99 after the service, which I can only assume was labor since the Groupon said the oil changes were free. I honestly have no idea. The mechanic was nice and the service was quick. I have an appt this coming Monday 3/9/20 for a diagnostic for my check engine light being on. The guy I spoke to this morning said it is $148, but my coupon card says 1/2 free. We'll see what happens, and I'll update my review accordingly.