Pros
At first it was absolutely great up until Merkle acquired the company... Merkle was the WRONG choice for Axis41. They are only interested in top tier clients, where as Axis41 was thriving with middle tier clients and doing extremely well. Nearly all of the leads have vanished because of corporate bullcrap. Merkle has murdered the agency that I loved.
Cons
Well now that Axis41 is owned by Merkle Inc. (a company so cheap they won't even pay to get the domain Merkle.com that has to say something about them). This company is so detached from reality it's beyond comprehension! They recently laid me off and many others without regard for the business impact it would have on their bottom line! Just a month ago one of the directors sat our team down and was boasting about how well we were doing... 30 days later she laid off 1/3 of our team.