We do not have any experience with Global-Ex, however, it was a verified exchanger on BestChange. Visit BestChange to confirm if it's still suggested.
At this time our best crypto exchange for Cuba is:
BYDFi. If you are searching for an alternative to Global-Ex you should start there. To see all of the best crypto exchanges available for you, see our list:
Cuba Crypto Exchange. If you'd like to visit Global-Ex anyway, their website is
www.global-ex.cc.