Pros
They pay decently and they are always hiring. Of course, they're always hiring because they're also always firing. This would be a good job if your unemployment was about to run out; earn a paycheck while you keep looking for a job that does not suck..
Cons
It is difficult to overstate how miserable ERD is. Here's one statistic that I saw first hand; seven Executive Assistants hired that were subsequently fired or quit shortly after joining the firm during my less than one year tenure there. If you take a job with ERD and have to have any kind of regular contact with Colin, you should probably expect to be fired within a year or so. It happens to everybody. If you join, you'll see what I'm talking about pretty soon, probably within the first 2 or 3 months somebody will get fired.