I have been running one for about a year, though I haven't used it much. Don't get stuck like I used to (esp. since the freakin' radiator got busted...)
It is only a 5/16" x 80' but I like it.
It is SOOOO light! you won't believe it! And it has very low memory, so no more loops while you're pulling it out.
Only thing that sucked about it is i kept pulling it out of the copper battery terminal on the end, even with three wraps on the drum.
I fixed that though. Took a larger size teminal, sqeezed it down with a flaring tool, and threaded the inside with a 3/8" bolt. Threaded the "cable" in covered with epoxy, no prob's since.
It is pretty good stuff.
Lift It, Lock It, LIVE IT!!!