After 50 years of pipe smoking and a half-dozen or so "nice" lighters including two "classic era" Corona Old Boys---all of which became a PITA regarding leaks, flints, and refills---I've gone over completely to those throw-away Bics with the extension widget. Cost like a dollar and last about a month.
Wish I'd known about them sooner.
Wish I'd known about them sooner.