Right now I'm consuming the Plenny Shake Banana (I haven't opened the other two I bought together yet). The big advantage is that it's easy to prepare and really satisfying... I don't get hungry and I feel great (I'm having it at breakfast and sometimes also at lunch). The cup provided is of excellent quality. Points to improve - the shake is a little grainy, even after shaking for more than 20 seconds (your Plenny Drinks are substantially less grainy). The banana flavor is practically non-existent - I think it needs a little stronger flavor. Comparing with other identical products on the market, I would say that it is good enough and therefore I recommend it!