It has a lot of bills in Laos if you exchange currency. Because it doesn't have any coins.
you have to carry a wad of money. Like the picture.
How does it look? Dangerous and uncomfortable ?!
Trigo Coin come out to improve this inconvenience. All you have to do is take a QR code with your mobilephone and just pay!
And since there are few fees, it's good for both sellers and travelers.
