I completely understand the frustration you're experiencing with your cars. I can assure you that in addition to escalating your concerns, we're also working with the engineering team to find a solution here.
The more information you provide to me (via escalations), the more information I can pass along to the engineering folks. So, if you haven't already done so, send me a PM with your info (VIN, mileage, dealer, phone number) and I'll continue to get you guys escalated to the appropriate regional Customer Service Managers.
Thanks for your patience.