Earlier this year I asked if anyone of you tried out Travala before, so I gave it a try and just came back from a short trip. Few hours later I got an email from them with a giveback in AVA. As I have no clue right now, what the Smart Program is, I will have a look at it and see if it is worth it. One thing is clear, Travala is a good alternative to the other flight/hotel booking companies out there and if I can get a giveback in crypto, why not.