Has a nasty taste.
I just started using this product so the 2 stars are not for how well it works, but for the taste.  Many reviews stated it was tasteless.  It is NOT tasteless.  It has a nasty taste to it and if you are mixing it with water, you really have to get accustom to the taste and smell.  In addition, it doesn't completely dissolve and there are gelatinous pieces floating around.  I will follow up with another review on how well the product itself works.
Rating: 2 stars