At first I did not read the instructions lol, but in full conformity with the instructions, it's really fun as a product, I tried with cola, strawberry and grenadine yop is easy and fast do and super good, a small return to childhood. In addition it is economical it reuses at will. I recommend. Please read the instructions should be frozen in a freezer TRUE, no one ++ ice tray, pour the chilled liquid inside, and let stand after pressing (putting the lid, do not like me lol).