LBS clerk tells me it's great stuff. Ive been happy with the White lightning stuff but he said it was better. And besides it was a couple of bucks cheaper. So I laid some on my chained after I cleaned it. One link at a time. But as I'm cranking the chain around I see what appears to be spider webs oozing between the chain and gears! So I wiped off the excess till that stopped.
So far the ride is very quiet. I like that. But it seems that this Tenacious Oil is attracting a lot of dirt just after a couple of hour riding.
Thinking I might just use it on the hinges around home and stick with the White Lightning.