We love using this fuel in our 3 season room as It allows us to enjoy the room in the winter months too. Our friends are amazed at the realistic look of our fireplace as it IS a real fire ...with heat and flame! You don't even need a vent to use them. We have three gel fuel fireplaces that we use them in throughout our home. We even use them in our woodburning fireplace (when we are too lazy to go outside and bring in the logs). Its convenient and there isn't any clean up involved. Just toss the cans in the recycle bin when they are done! No dirty hands or ashes to clean up.  We even use the cans outside during  cool summer nights on our patio. We enjoy using the gel fuel anytime of the year! Thanks, Wayfair, for offering this product!