I'm using a 50% casein, 25% micellar casein, 25% soy isolate mix at bedtime. Vanilla flavor and sweetened w/ splenda. It tastes ok, but would be better without the soy.
I have also used their basic whey concentrate in chocolate. Its decent but the cocoa cuts down on protein content.
Their MRP's are too thin and do not contain vitamin/mineral mix unless you ask for it when ordering. I prefer Opti-Pro meal MRP for the money.