Pros
Some of your co-workers will be fun.
Cons
A lot. If I were a betting man, I would bet on Xaxis folding within the next 24 months. All of the talented employees have left for GroupM's transparent programmatic arms. The agency teams have always been understaffed and undertrained. This problem has been exacerbated by shrinking resources because fewer GroupM clients see any value in working with Xaxis and spend has dropped precipitously each of the last two years. The members of management who remain are the ones who seemingly don't realize they're the officers on a sinking ship. They inexplicably rolled out a "performance" media company based on outcomes. It folded and was swept under the rug. This is standard with any Xaxis product because they're all poorly conceived and somehow executed even worse. Xaxis Media Group is probably next. They consistently promote the wrong people and allow them to frivolously travel and waste company resources. This happens while 99% of employees are told there is a freeze on travel, hiring, and raises.