Not sure if it keeps the mosquitoes away but it is costly, and I have a tendency to forget to turn it off and so that makes it even more costly.

The Thermacell Patio Shield Mosquito Repeller works really well and I am planning to purchase another one.

I have been doing alot of yard work landscaping, I put the Thermacell units around the perimeter and no more bugs!!

I've owned other Thermacell's for hunting and this Patio is just what I thought it would be. Keeps the mosquito's away!

Works great for backyard setting and worked for evening lounging on the pontoon too! Least invasive to humans, bug repellent I’ve found.

Love this! Mosquitos always find me, with this product, I can be outside without dealing with getting bit. I even bought a second one for our deck.

While opening this product and setting it up, I received 3 mosquito bites. After turning it on I haven’t been bitten since. Wonderful product!

I was so impressed with the device that my friend brought over to my garden. The mosquitoes did not show up, subsequently I purchased my own.

There is a smell to the fumes. It does not work on flies. They still come. Mosquitoes did stay away after several minutes

We used this on the side table by the pool in addition to the other in ground units and it did a great job