I'm going to Savannakhet Laos, by bus from Bangkok, has anybody done this travel before? Do you know if sleeper buses are available and if I should book online in advance or I can buy at the bus stand?
TLDR : Answer Summary
Traveling from Bangkok to Savannakhet, Laos by bus is common, and there are various sleeper bus options available for this route. Nakhonchai Air is often recommended for comfort. Booking can be done online or at the bus terminal, but advance booking is advisable, especially for sleeper options. Visa requirements for entering Laos should be confirmed prior to travel, as some might need to secure their visa in advance rather than relying on visa-on-arrival.