We are a ticketing agency for the best and safest buses you can find for the routes between La Paz and Potosí. These buses offer full-reclining seats and are the so-called "three-row buses", i. e. there will only be 3 rows of seats in order for each "asiento" to be wider and more comfortable. All buses have a lower and an upper level and leave from each city's main bus terminal. A cheap and safe option to get to two of the most important and historical cities in Bolivia.
We strongly recommend you include Potosí in your itinerary. This city is reknowned for its mines that made this city the world's richest city during the colonial times. This city is definitely worth a visit, perhaps while you are on your way to Uyuni for your salt flats tour.