I found it stressful, bleak and not very friendly at all. Good for a 10-15 minutes but after that I got so stressed out with the queue and rules growing larger and larger, and I was deducted money and could not feed my family with this ****ty low-wage customs work and it is dull and monotonous and sometimes they have bombs and the guards shoot them and I got depressed and sad, and my boss got mad and my wife got mad and maybe I will get a shotgun and just end it all.