What do you like best?
The thing I like most is the responsiveness to emails. I'm a small publisher muddling through the advertising sales world, and having someone to ask questions is critical. Also, the system is flexible, intuitive, and easy to use.
What do you dislike?
There isn't a lot I dislike about the system.
Recommendations to others considering the product:
Try it out and take one of the little demos.
What problems are you solving with the product? What benefits have you realized?
This one is easy: revenue. I"m mostly a publisher, editor, and reporter. I needed something to support ad sales that I could use as a non-specialist.