Pros
My practice is full. 30+ clients per week and more could be an option. I get to work with many more types of people across the stage of life spectrum than I might otherwise have done in private practice. Not having to market myself or worry much about overhead is great. They reimbursed me for my license renewal which was nice of them!
Kontras
The caseloads are high, and the demand is constant so empty spots are filled quickly and unless you ask for time off it is harder to get it. They make an effort to have daily consultation "phone (video) calls" but cutting into one's lunch hour for a brief consultation is not always that helpful. It is not obvious that you can decline to take the clients that are provided to you (other than deciding one is not a match for ethical reasons, or training/experience).
