I stayed in a regular room for two nights and was very satisfied. The room cost 20 EUR/night but was more like a small apartment really with an en suite shower room, kitchen area, desk, TV and ample storage space. The only thing missing was wi-fi for my iPad. But if you have a regular laptop they're happy to provide you with a cable. Anyways, free wi-fi is easy to find in downtown restaurants and cafeterias. Service was also very friendly. When I had to leave a day earlier than planned (and paid for), a friendly administrator readily reimbursed for the last night. All in all, a very good experience.