Purchased about 13-16 months ago and now out of warranty. It Quit Working. I just bought a new box of fuel & repellent pads and have only used a couple. There is no fuel flow to heat the pads. It kept the mosquitos of of my back porch and away from the front of my camper when it worked. so I suppose I need to buy another one because the fuel cells are proprietary. Frustrating!!!

I have had one thermacell unit for several years. Never had to get another as the one I have has worked flawlessly. I have used it at home in Texas and in Canada bear hunting. The product is unbelievably effective and works just as well as advertised, if not better. I am astounded by negative reviews of this product which maintain it does not work.

I have hade mine for about a year now and my dad's has j have his for about 2.5 years. I take this every were outdoors. Wether that be hiking, fishing, or hunting, it dose it's job. It dose take a minute or so to clear out an area of mosquitoes, buti turn it off one they clear out and the "shield of protection"will stay around for 10min on a normal calm wind day. The only down side is that it is more expensive than regular mosquito spray and dosn't work instantly. But, it dose every bit as it is intended to. Also, the "refills" could be a little bit cheaper, but you can find them on sale at Walmart.

Really can’t say anything cause it never worked. The clicker never worked so it don’t heat up. By the time I return it and get another one will be too late to get it back in time so I’ll spend more money buying something else at the store. My outdoor electric one I purchased with works great no complaints there but I needed the M300 portable one to work too

I’ve used the MR300 with the 24 hour pads for two years now, in some very harsh conditions. They have not failed me yet, and many friends have moved towards these instead of using sprays. Simple common sense, set it up about 15 minutes before entertaining and if it’s windy out, check to make sure the flame hasn’t blown out. We’re very satisfied with ours.

Went up camping and heard about the Thermacell products and thought we would grab one on the way up. The 1st 2 times we used it we had no problem lighting it. As the weekend went on we had to keep trying to light it as it wouldn't always ignight. By the last day it took 10 tries to light it and finally it worked. Then we discovered it didn't work at all!! We watched as the mosquitoes flew all around it and us. I have so many mosquitoe bites its crazy. Yes it was working because the blue pads turned white and we could see the smoke from it. My advice would be save your money!

Purchased and used the MR300 this spring, early for any major mosquito problems but plenty of nats, biting flys and a few mosquitoes. The MR300 when used with some common sense works incredibly well. If there is a steady breeze you will need to put it up wind. Simple as that. When the air is relatively calm you will have a good solid zone of protection. If not, you may have to move it around a bit. This is now my second purchase from Thermacell.

I got the MR300 with the hunt pack sleeve and use in while turkey hunting in the spring. As the weather warms the mosquitos can become unbearable. However, since using the Thermacell, no issues with the pests at all! This is an amazing tool that no one hunting in warm weather should be without. Long, "sits" with no movement are no problem and comfortable.

While in Canada for a bear hunt mosquitoes were atrocious! Once we started using our Thermacell’s we were able to enjoy our hunt and being up in the trees. We would have been eaten alive without them. Highly recommend using for hunting, fishing or any other outdoor activities!

If you are a hunter down south you need this! The scent doesn’t spook deer at all. Who ever invited this is a genius. Not a single mosquito bite over a hot humid bow hunting season. I will never use anything else in the woods again. Thank you Thermacell!!!