Just a functional space - no big deal.
A very nice restaurant and bar in the same building was a great plus - as good as one's own diner (and surprisingly NOT noisy at all !!)
Check with the host before booking if the thermostats (heating) have been put in order and give ample time for response (I was told that they manage MANY apartments and reservations) !!
Zdenek / Hana should not be in the category of "superhosts".