In theory, this is a great little tool. I like how they tried to fit multiple useful functions into one compact item (though I only count 3 or 4, not the advertised 6).In practice, this thing is awful. The main problem is that the bottle-opener functionality is backwards and misshapen. Because it's backwards, you don't get any leverage when you're trying to open a bottle and the point of the knife end can dig into your hand. And because it's misshaped, it pokes a hole in the cap before opening it and generally takes 3 different angles to actually get the cap off.I can't comment on the other functions, because I threw this junk away after it made me spill Coke all over.