Our stay at Lev i Sova was as pleasant as it could. Communication was great, even if we asked for earlier check-in at the last moment. The place was simple, really clean, close to the public transport and the host was extremely kind, supportive and provided very useful tips.
The only thing - filling forms with personal data (including the ID number) upon arrival was not expected, as I have never had to fill anything like that anywhere, but maybe it's a Prague thing.
Overall I wouldn't hesitate to recommend this accommodation to anyone, who loves to discover the city of Prague with everything it has to offer.
Thanks!
Josef, Till, Loris and Fabio