Hello FOH'ers I know traveling to Cuba with usd currency is cheap as you lose money from the 3% exchange fee and the 10% USA penalty. I have found a new way to get your bang for your buck while there and may help other countries currency as well.
I just recently sent my driver/friend that lives in Cuba a money transfer via Western Union and found out that WU charges very small fee plus you get USD $0.97 cents to the usd dollar compared to the $0.87 cent per dollar after penalty and exchange fee.
Just an fyi
Robert Rogers