Just posting a experience that maybe someone might get a lesson from. I had a warmer (brought from wally world) in living room on end table. Its been on for a couple of days with about half a cup of wax in it. Husband goes to work, I go to work, ...dog goes behind the coffee table. ( She never lays there). But..I come home, smell something funny,start looking around. Warmer is face down on carpet.carpet is scorched,warmer is melted.The wall and drapes took most of the wax. Thankfully my dog has long thick hair. She had wax all on oneside of her,just legs and side. I checked her out .No redness or burns. A little mad at me for cutting all her hair off now. Needed new carpet anyway. But lesson learned. NO warmer left on, ever. I dont need hate post..you cant say anything I havent said to myself. Just a reminder to not leave wax untended...(How many times have I put that on the underside of a jar???)