First, let me say, don't expect the product you get to look like the one pictured.  It has a trigger sprayer like window cleaner.  That's not a drawback, but just a heads-up.

The product seems to work very well and now I use it on every new pair of shoes I get.  It is easy to apply, dries quickly, and the price is right.

Just a note, you might want to apply outside or on a piece of cardboard to avoid getting little drops all over the place.