I tried this a few months ago and it was a very hard decision. It was this or just plain betty crocker cake batter for $1.99 at my local grocery store. Both are loaded with sugar. Well I decided to try this and umm yeah got a sugar high, and bloated. Tasted good and sweet but didn't work well.
I put on good weight with this product instead of the the recommended 3 scoops i did about 1 1/2. Regardless the container was done in less then two weeks and each shake was incredibly hard to drink. All in all decent weight gain but totally not worth it.