Zippo butane

I picked some up here locally when my lighter finally went out on me. Since I will be flying back out in a few more weeks, I didn't want a huge can of the stuff. The size is perfect for land traveling, but it doesn't seem to get along to well with my Xikar. I find when I light it I know have an abundance of flare ups, and then the lighter died on me just 4 cigars after I filled it! Even my coworkers commented on how I had just filled the lighter. I'll be using it for 4 more weeks, so I'll see how it goes.