Uh-uh..and my Canadian model has no flap....AND no harness on which the filler cap is suspended.

See, a few years ago, all Ontario gas stations were mandated to remove the ratchets that held the fuel pistols in running position, so you'd have to stand and hold untill you fill the tank. Well...try using a filler screw-cap to prop the pistol open.... ...unless you feel like standing outside in -30C filling up.

This worked for me for two years, only failed once, where the gun did not auto-stop...

 

hmm