Title: great fun - until it breaks
Review: This kit was a lot of fun, but the launch case cracked within an hour. The design of the launch case is as follows: a half-ball (rubber?) sealed to a hard plastic flat base. The base cracked, so the air now leaks out of the crack instead of pushing up the rocket. Also, the advertisement that the rockets go "300 feet" is NOT 300 feet in height. Perhaps 300 feet in total distance travelled - 140 up and 140 down and 20 across (which I still doubt).
Is this product review negative?