Portable gas can rant, and a really good solution

I now use the No Spill kind exclusively. Yes holding the pour button is a pain, but the nozzle will automatically stop flow when the device you are filling is topped off. Good thing, because it can be difficult to see into the container.

The Spout screws onto the can and locks in place. I have taken a pair of pliers and broken those locks off. (I am not an RVer, so maybe not a good modification if bouncing down the road with a full or partially full can of gas.)