After 3 attempts to fix my 2021HTC Corvette it is back in the shop for the 4th time. The mechanic has been working for GM for 40 years but nothing like this. He has no idea what is happening. I have requested a new car ASAP from the GM customer representative. I am waiting to hear from her! 54 days in the shop. Over 300 miles just driving it to get it fixed. GM sent tech and he didnt stay around long enough to be sure it was fixed. It will work 5-6 times then crash. I posted after the third time they had the car for 32 days. 1st time 22 days 2nd only 3 days.