Alert: An international bank with An USA-address credit card will work sporadically in the country. Bolt and Uber does not work with a USA-address card. Even Azerbaijan Airlines did not accepted an An international bank with An USA-address credit card to pay for upgrades at the airport. Everything has to be paid in currency. Hotel chains such as Fairmont, Radisson accepted the USA-address credit card.
The airport is new and efficient, getting a taxi was easy.