I was sceptical at first. Almost sounds too good to be true. My buddy was down and out after a long night of Vegas. Threw this idea out there and he was all for it. Makes sense. Dehydrated to the max after a night of partying. Quickest way to replenish your fluids is by an iv. Thought it would be more expensive then it was in all honesty. Very neat concept. Surprised to see it actually works.