I've done a bit of traveling in Spain by
private bus, and I have to say it can be a very effective way to get around, especially if you're on a budget or want to reach destinations that aren't on the main train routes. The bus network in Spain is pretty extensive, covering almost all corners of the country, including smaller towns and villages. One thing I appreciated was the flexibility—buses tend to have more frequent schedules than trains, and you can often find a route that suits your timing better. In terms of comfort, most buses are modern with amenities like Wi-Fi, reclining seats, and sometimes even entertainment systems. They’re generally punctual too, though, like with any mode of transportation, delays can happen. If you're looking to really immerse yourself in the Spanish landscape, buses also offer the advantage of scenic routes. I think it's definitely worth considering