2 Fasfil Quintuple Refined Butane Gas Fuel Refill

This is excellent butane for torch lighters for cigars, pipes, etc. I've used Ronson fuel in my Ronson Jetlites for a while now with decent enough results, but it seems higher end lighters (Xicar, Lotus, Colibri) are more temperamental about the fuel you use. I had a Lotus Laser single-flame that developed a malformed flame (only about 90% of the circumference of the nozzle flowing fuel) with varying height and would misfire and sputter after only one fill with Ronson fuel. After a purge, fill, purge, fill, and blast to the nozzle with the FasFil fuel my Lotus now fires extremely reliably with a fully formed flame every time.The FasFil doesn't seem to have any major advantages over other 3x or 5x refined fuels like Vector, Xicar, King, etch other than the fact that I was able to find it locally at a low-end tobacco shop (think discount cigarettes and smokeless) for only $4/can. Every cigar shop in town is selling Xicar fuel for $10/can and Vector comes in at $10/can with shipping online unless you're ordering something else anyway. For me the major benefit of the FasFil is it's available at a reasonable price locally.