I've been a President's Club Sales person for the last six years straight for three different companies. I took the job but let them know I had no experience in selling this type of software and would need a lot of training. I was fired two months after being hired because my manager didn't have time to train me, though the official reason was that I was a "bad fit". It is the only time I've been fired in my career.
Secondly, at a below average salary, you are still expected to front them every expense of travel- including hotels, rental cars, food, flights, etc. Although the team is hard working honest people, this small company has so many processes and bureaucracy in place that getting paid back is often like pulling teeth.
Lastly, they have their process- one power point presentation, one talk track, one way to sell it. If you do not follow this process you will be micro-managed to tears. You won't be trained on HOW they want it done however, so you will be forced to learn their way by passive-aggressive sighs, incredibly critical 1:1s with your manager after the fact and second-hand accounts of your manager complaining about you to your colleagues.