LOL that's my exact brand.  I don't think it tastes so bad, although it definitely doesn't mix.  I pour about half a glass of milk, then put the protein in, then mix, then pour more mix, and stir.  The trick is having a glass large enough to accomodate.  I've even mixed water with milk. 
There are worse out there.  I was in a bind one time and bought the shitty kkroger brand that replaced this one.  Nasty.