Worst dealership I've ever dealt with in my life. ...

Worst dealership I've ever dealt with in my life. I bought my car over four months ago and still have not seen my registration and I need that for my work. They have cost me thousands of dollars and they ignore my request for an update and don't seem to care at all. The GM eventually offered to purchase my vehicle back but I am not about to accept a lowball offer. I have been in the dealership business over 14 years and never have I seen such incompetence from a dealership group. I do NOT recommend this company. Everyone but the sales person, Brandon can't do their job correctly.