Weber chimney on my Performers propane start is what I use most of the time.
When it's clogged or I'm out of gas I use Weber wax cubes which are great!
My father-in-law gave me his old one over 20 years ago and at the time he hadn't used it for years. I can't remember if I ever used it or not...maybe I should show it to the "Antiques Roadshow" people!