Long hours. 10-11 hour days are not unusual. The commission scale is ridiculous. You'd have to sell a silly amount of car to make the $50-$60K the recruiter says everybody makes.
The amount of paperwork we have to do during/after a sale is ridiculous. They used to have other positions doing this but they're "streamlining".
Also, the company has been downsizing in management. So your promotions opps are limited.