The deposit problem must be processed after 1 day after checking out and I think other customers have the same opinion, in fact it becomes complicated if you order using the application, the staff service is good, the deposit process is what I think takes a day, I'm the most lazy to take care of this, It's been a day, my deposit hasn't come back yet, I have other work too. Even though I just downloaded the Travelio application, but if it's complicated like this, I'm lazy to use it again.