We were a little annoyed when my wife's insurance quit working with the only compounding pharmacy in Central Phoenix and sent us to Avella, but luckily our experience has turned out good.
Her prescriptions have been ready when ordered and the one time it didn't get into the system they were able to fix it and get it ready while I waited.
They will even let you choose the flavor that you want to add to the compound, and they have a lot of options.
Customer service has been excellent and the staff is always very nice when I visit.