I received my starter pack in about a week (I'm living in France). It was delivered directly in my mailbox and was fitting perfectly in it. The ~5 kg box contained a welcome letter, a shaker (with a small ball-wire to help mix the powder with water), and 10 bags of different flavours.
I've tasted for now 3 (Chocolate, Strawberry, and Apple Pie). I really like the taste of the chocolate one for the breakfast, and strawberry is nice too. Apple Pie is not really the taste of a real apple pie, but is not bad at all
I'm someone that eats usually a lot. For now, the sensation is kind of strange, but I do not feel really hungry after drinking my shaker (altough it takes about 30 minutes after finishing it to feel it). I would say that I'm satisfied on this point.
It's really easy to prepare. Take water, add ~1 third of a bag, add some oil, and then shake (the shaker is good quality). And that's it. I guess it's better to take some time to drink eat than drinking it straight.
It's positive for me, at least for now. I mix some Queal meals with some classical meals