OMG, this little thing is amazing. I use it all of the time. I totally enjoy sitting outside by our fire now because of this!!!

We love our Thermacell Radius devices. I use two on my 20x12 porch. HUGE DIFFERENCE! I highly recommend.

Being a mosquito magnet I find these repellents are very effective at controlling the mosquitoes without harm to the environment.

Ordered the wrong refill. Looks like the one I needed is sold out so both my device and refill I have are useless

I'm still using the original cartridge and this is the refill, which I haven't touched yet, so I do believe they are long lasting.

After my initial one, thought something was wrong so with replacement cartridge, I timed it each evening. Basically, its all gone in 6-8 hours, nowhere near the stated time. This makes it impractical to use on an ongoing basis from a cost perspective.

Not as great as advertised. Not as much but still got bitten by mossies

Great product, super easy, keeps the bugs away I use it almost every day

have not seen any mosquitoes on my deck since we I started using this product!

Love the concept, the ease and the effectiveness but it did not last 40 hours - maybe 20