Let me state this right from the start: working at RPI isn't always going to be a picnic. It's a sales environment through and through, so you can expect a lot of aggression and pressure to make phone calls and close deals.
But at the end of the day, if you've done sales jobs before and you know what to expect, RPI is an absolutely fantastic place to work. The base salary is decent, but the commission is out of this world - you'll make more money here than you ever thought possible. On top of that, management is amazing, and your co-workers will always help you out in a time of need. It's a very, VERY tight-knit place to work, and that's very important.