Everything you need for a short trip in Prag: directly in the old town, spacious balcony, modern and very clean bathroom (that‘s rare in Prag)
Klará was very friendly, answered fast and gave us nice recommendations
One thing is that there is an underground club nearby, you can hear the music silently inside the apartment. We didn‘t care about that, but sensitive people might be annoyed.
For us the best apartment we had so far in Prag! (6th stay here)