I canceled this order

Great stuff! Here in upstate New York, a lot of freeze thaw cycles occur and cracks are inevitable. Rather than follow the installation instructions though, I find it easier to cut it into ~ 1 inch lengths and melt it with a propane torch in a 1 lb tin can held with a pair of locking pliers. Once it is completely molten, it easily pours from the can into the crack. Oh and I do bend a spout on the can. Then use blacktop sealer over the top of it (and, of course, the rest of the driveway).

Very effective and easy to use according to instructions. Cane torch works well. Appears quite durable and has held up to 4wd truck