Totally worth it!
My wife especially, but also my brother, his girlfriend and my wife's boss all dig it.
You probably don't have kids, but if you did (or have friends that do) expect to see something like what we do in my video here:
http://thevogts.com/gmv/vids/locked1.wmv It is a great break in the day and if you or any of your friends are injured and can't board (or jump) this is a great low impact way to still have fun.
Glad we got ours...and it cost a lot more than 150.