Installing a "$tingy Sailor" self-tacking jib.

Has anyone tried this system? How to Rig a Self-Tacking Jib for Free!

I'd be installing it on a 15' day sailor/dinghy and would use the existing jib cars, cleats and fairleads to secure it, along with a few extra fairleads to guide the bridle in the right direction. I'd probably use both cars, not just the one-sided system shown in the diagram, so adjustments could be made from either side of the...

Installing a "$tingy Sailor" self-tacking jib.