I melted some of TCS wax yesterday and poured 4 of the sample FO's I bought from them: Heavenly, Candy Cane, Candy Corn, & Twilight plus a KY scent that I love Creme Brulee and I am VERY disappointed!! ALL and I mean ALL of these have a horrible fuel smell! It must be the wax first then the FO's. OOB most all of the scents I bought from TCS have a funky smell, so that was why I tried a scent I knew smelled great in the KY wax and it just smells terrible in this wax. I was really excited to try this wax too! I should have just bought 1 slab cause now I have 2 1/2 slabs left that I don't want, plus 45 one oz FO's, Dang!