I spent the week in El Salvador! (mostly San Salvador and a few days in El Zonte)
I paid for everything in El Zonte using bitcoin from my own lightning node with 0 failed payments. I went places randomly in San Salvador, but everywhere I asked did not accept bitcoin.
I walked around a fairly large area, and most places felt safe with only a couple sketchier alleyways. Took a surf lesson in Zonte. I hiked to the top of Santa Ana Volcano and visited Coatepeque lake and attended the Plan B conference.