Pros
StraightIn is a relatively small but high growth company. The benefits of a small company come with this; you get to know pretty much everyone, including those at the top. Processes and internal affairs are pretty transparent, and the company culture is fun. There's a lot of camaraderie here and it helps to have a good sense of humor. Another benefit from the size and culture: good work and a strong work ethic are recognized by everyone. I've seen plenty of promotions, pay raises, and have been rewarded with them myself. Incentive trips are also a regular occurrence. Seniority matters less than a strong work ethic. It's also a really great company to join for young people or fresh graduates looking to start their careers. In short order, anyone working on the delivery side will have experience in almost any industry you can think of with the clients we work with, so it's a great sampling of the business world.
Cons
Like I said, it's a small company so if you don't want to work hard and stand out you probably won't thrive here. If you aren't comfortable on calls and thinking on your toes you may also struggle here. You might also struggle if you have difficulty managing your time, staying organized, and keeping tabs on many things at a time. These are less cons and more warnings (but I also think these are skills you would need to succeed pretty much anywhere).