After thoroughly cleaning my chain, I applied the Finish Line lube on a clean and dry chain. The first surprise was how very thin and liquidy this lube is, NOT like a typical 'oil' lubricant. You'd best hold the tip of the bottle very close to the chain as you spin the cranks backwards. That said, it seems good so far.... Not sure about the longevity of it, I've only taken a couple of rides with the first application, so I'm not sure how soon again I'll want to re-lube the chain, but so far, the chain seems to ride and shift as smooth as a baby's bottom.
This is my standard day-to-day lubricant. I re-apply it every week or so, depending on the weather. Keeps things quiet and slick. It's very low viscosity, so it can be a challenge to get hard to reach areas without making a huge mess.
This is the only chain lube I use anymore, and I use it year-round. The caveat is that probably 23 of my 4000 or so miles each year are indoors, on a trainer. So, environmental conditions aren't very challenging, compared to those who ride in drydustywetmuddy conditions outside. The reason I love it for indoors is that it doesn't spatter off and throw black streaks all over my trainer or the mat beneath it, like several other chain lubes have done in the past (even after a wipe down upon every application). My chains have lasted much longer than expected, as confirmed by my handy-dandy chain tool, so I think this product does a fine job of extending chain life.
Easy to dispense from the bottle and the lubrication goes on pretty easily. Just follow the instructions and wipe off any excess. Be sure to do this in an area where you don't mind staining or place cardboard on your work area. Otherwise I like this product. And remember, a little goes a long way.