Still not ready

CMH has really made buying car from them a bad experience and I would never do it again.....from the get go. No approved offer to purchase by the sales lady, the deal was already done with out contacting me and with out advising which was the best finance option .....taking the car and finding out ,every thing that said to be done wasn't .from the service to a hood lining to the indicater light on the mirror not working .We was advise by the director & management to bring the vehicle in on the 8th of January 2018 and it would be sorted in a week , it is now two weeks the 18.01.2018 and the car is not ready to pick up and still at the dealership....I feel like just returning this car for to this type of service from such a big company