I stayed for a conference (EGU). Was very close to the public transport. It is very clean and well equipped with modern appliances including a high quality coffee (strong, mild, without caffeine), and a variety of good quality shower gels and shampoo. There was not tv connection but free wifi and many movies were available including movies for children
Josef is a great host, was flexible for check in time (asked him to meet him at 7pm and came to let me check in on time. I forgot my sweater and communicated me to get my address so that he would post it. I would like to stay there next time and highly recommend staying there. I can witness that he cares for guests.