It appears to work far better than a road spike belt. Drivers still try to drive with blown out tires after hitting a spike belt. But, with the Grappler, it's a whole other ballgame.

It actually works a lot different than a road spike belt and shouldn't even be compared to a grappler as they are completely different.

dude really didnt want to go to jail

Hah! Definitely. I would love to be able to read their mind as they felt the back axle rip off of the car and the back end bottoming out.