No problems at customs, both when entering and lea...

No problems at customs, both when entering and leaving, just have your Cuban visa and your passport on hand, it is more tedious to check your hand luggage, the staff does their job but sometimes they are not even aware of certain activities, upon arrival, the suitcases are thrown away, literally they are not careful with it, so ensure the interior of your luggage well, you must also have a lot of patience, why you will spend at least half an hour waiting for it to leave, patience. Now, on international departures, the waiting room was very dirty, there you can make last minute purchases, from cigars, sweets, Ron, a little more expensive than outside, you can also consume alcohol in the room without any problem, from daiquiris to beer. As for food, the truth is not very appetizing, it is preferable to eat something before going. There is wi - fi per card in the room, you can buy the cards right there, but it is expensive: there is only half an hour and it costs you 1 CUC (18 mxn approximately)