We had 2 nights in Prague at Veronika's apartment. It is really great.
About the location: it only takes a few steps to the nearest bus stop and about 7 minutes to the tram station, it only takes you about 10 minutes to get to the center by public transport. Right next to the apartment is a minimarket, you can buy food if needed.
About the host: we did not meet Veronika in person, but she sent the check-in information very early and enthusiastically. In addition, the other staff also helped us when the heater was broken. I was impressed with their enthusiasm.
About the room: clean, spacious, with all necessary amenities, strong wifi. The apartment is very good value for money.