Even though it tastes good, this is certainly not a premium-quality protein. It doesn't mix well and clumps into small lumps/balls, which affects digestion — the body just flushes it out. I’ve always used another (top-rated) brand, but this time I wanted to save some money and try something new. Clearly, that didn’t work out. I’m surprised by the high rating and starting to think I may have received a defective product. I emailed customer support but received no response (for two days now), which is another huge disappointment. Hope someone gets back to me soon to remedy the situation.