How bad is the evaporation-nees of #zippo default light inserts?

I finally filled the zippo lighter I got and did it fine, it lit... however hours (maybe 3) later the thing didn't want.

Looking of YT I found out that the butane inserts don't evaporate (i mean it's gas so yeh).

Maybe I didn't fill it upto the top but just I didn't think I'd need to refill it so quickly. I could have totally have been anxious about overfilling it tbf tho idk.

They do electric insterts 0_0

#lighters #lighter