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Well, some places you have to. Like when I went to Jamacia where a lot of places didn't accept card and a lot of ATMs were not working. :)

that is true, but i was only giving a general advice ;). I also went to cuba , and i know how difficult it can be to find an atm.

I know. It's a good advice too. If you can avoid cash, do it! :) Cuba sounds nice, I've never been. What did you do there?

I traveled from Varadero to Havana and Vinales in 3 weeks ...my time there was way too short. It is a beautiful island with lovely people. A big recommendation!