WikiTravel and other easily Google-able sources tell me there are buses that run between the Georgian and Azeri capital cities, but no details. I'd like to know the follow for a Chinese guest who just arrived at my hostel in Tbilisi:
- From which bus station in Tbilisi do buses to Baku depart? Ortachala? Didube?
- Is there just one bus company or several?
- How many buses per day?
- What time do the buses leave?
- What is the fare to Baku?