In most countries in South America there is a similar system of buses called combis (or micros). The buses are private and the routes change at the whim of the

In most countries in South America there is a similar system of buses called combis (or micros). The buses are private and the routes change at the whim of the driver/owner based on demand, etc. Usually main stops are posted in the front window of the bus (it's messy looking lol)