A fun game, with quite an original concept...but it has no depth and becomes repetitive very quickly
But apart from the things above, there is nothing in it. After a while it comes down to running around the airport floor doing the same things over and over. It just becomes too repetitive and there is no variation on the different characters you can be.
Overall, a fun game for a while - or to play when you need a break from other games (like I do now). But I wouldn't pay more than few pounds for it, there is just not enough in it to warrant anymore.