A backpackers hostel in the center of San Jose. Outwardly a bunker by the fence of its outer wall and large doors. Rooms are in a spartan style. Shared bathrooms. TV and Internet access with multiple computers. We had the misfortune to find people very noisy until 3 in the morning. Maybe it's just normal, but it is full of young people. Maps and signs with timetables and bus terminals. It is run by Costa Rican brothers. I booked from Spain without problems. For tight budgets, nothing fancy.
We stayed 3 nights and the truth is that it is far better than any hotel in Costa Rica. It was in a colonial style building with decoration. It was nicely decorated and there was care for detail. It is situated near the old town of San José in a tourist area, and it took us 15 minutes to walk to the historic center of San José. We ate a couple of days in the restaurant of the hostel and I loved the tilapia, which is a tasty fish in the area, generally the fish of Costa Rica is very good, but this was amazing. I would recommend this hostel from San Jose to any traveler visiting the country.