I have now tested some other wicks such as CD and HTP and they are sooting, I went down to a CD 8 that burned fine but the HT wasn't any better then with the LX wicks. I will not test anymore wicks, LX burns just beautiful, no soot, not to hot, no hang up after the first burns, and no trimming needed. I just will have to find scents that throws in my combo. I have a few that works good and now I have ordered some more from Heaven Scents and are going to try Day-star too, not that many ships to Sweden.