Wow! I am blown away! My waterdrop stuff dropped a few hours ago and already I dont know how I have done without them. Only tried the microdrinks Boost and Love just yet and they are so tasty. Very subtle but very refreshing. I used chilled filtered water so I don't know if that makes a difference. Looking forward to trying the others I have. The bottle and tumblers, although expensive are worth the money. The bottle is really pretty and sturdy. It comes with a lovely sheath with a handle on it. The initial outlay is quite expensive (mine was £60) but once you start and have your favourites I'm sure that will decrease. Delivery took about a week or so, but it was all well packed and secure. Overall, I am impressed and it is kind of forcing me to drink more water, which I'll never be mad at. Thankyou Waterdrop!