Love it.  Take a little bit of practice to get it down, but it will come back to you.  I like the fact that its a pretty good workout disguised and fun.  Play boomerang for half an hour and you will get a workout.  I'm always looking for things to do in park near my house.  I really look for things that promote physical activity without just being a workout.  I bought the boomerang a summer after I bought the Aerobie flying ring.  Both would be purchased again if lost or worn out.  Great fun!