I was a little concerned about whether I would like the flavors (artichoke?) but it turns out I love all four that came in my first purchase. I've already made my second purchase of microdrinks. I also really love the steel bottle: it's handsome and not cold to the touch, though the water inside is kept quite cold. A couple of things: I would make plastic you tear off the drink cube packet easier to peel off (sometimes I have to use a knife) and I would make the waterdrop logo more prominent on the bottle; if you're looking to advertise your brand, make it more visible. Other than those (minor) quibbles, I really like this product and I think it's worth the price. Ad it works--I drink more water than ever.