Pros
I was only with Best Version Media for a short time. I traveled to the west end of the city for a day-long (or possibly two days I can't remember) orientation and sales training. (In an aside: One thing I'll say about that is i remember they didn't serve any food and I was starving the whole time.) The trainers and senior execs were very nice, very motivated and very supportive which I enjoyed. Ultimately though I don't want to be a sales person - even though I'm very friendly and love meeting people. When I did attempt to make sales for the potential magazine, clients were initially interested but seemed turned off when they learned about the cost and parameters. Again, I only did this for a short time before taking on a full-time role with another organization.
Cons
See above. If you love doing sales and/or have experience in that field, it could be of interest.