The product does everything that it says it will.

I place these shoe spheres in my shoes overnight and the next day they are odor free.

Insert overnight in my smelly sneakers and the bad odor is gone next day - great product that really works!

I bought one, and I move it from shoe to shoe. I was sure it would leave a hint of the "old odor" but nothing, nothing but a lovely scent. And the fact that it lasts so long without being a messy spray makes both my feet and my "I don't want another cleaning job self" very, very happy

The shoe spheres work great, I needed something to dry out my shoes/boots after a hard day but I didn't want the mess of a powder. With the spheres you open them up toss them in the shoe and by morning no stink. I highly recommend these to anyone who wants to avoid stinky shoes.

These really do work. I have very sweaty feet and my shoes can be a killer. I put them in overnight and my shoes were actually pleasant in the morning. I found them to work well for the month as long as you take them out of shoes and close each day. As long as they are closed each day they work great.