Big room with private bathroom, really comfortable and clean! Just make sure you are ok with climbing stairs, I think the place will have an elevator soon. The room is 30 min walking from the city center, and also really close to public transportation and restaurants and cafes.
Jaroslav was really kind and allowed me to leave my suitcase after the check out time, since my flight was in the late afternoon.
I will definitely stay here again when I come back to Prague.
Thank you!