Great protein with adequate flavor. I’ve tried Crystal Sky and Stawberry Kiwi – two very different experiences. The Crystal Sky was delicious (B+) and mixed easily in a shaker (B+). The strawberry kiwi on the other hand left clumps in the shaker cup. Mixability is a C- and the flavor is about a C. Might have given it higher on the taste but the clumps make it worse because I gag on them. Blending SK with a stick blender removed the clumps but adds a lot of air and makes a frothy drink.