When I first tried to use the torch it was very hard to start. Then for a while I couldn't get it started. I disabled the torch to see if I could find an obvious problem. I didn't find anything and reassembled the nozzle and it began to work perfect. I give it 4 stars now because it has worked flawlessly, but initially I thought I would have to return it.
ProsVery well built. Smooth knob operation and tight consistent flame
ConsInitially had trouble. Maybe a blockage or manufacture burr cleared.