I can only recommend this place for both short and long stays. Location is super central and you stay in the middle of the old town, just steps from Charles Bridge. Fabulous bar, cafe and Michelin star restaurant are just next door. Apartment is well equipped and spacious, very clean and comfy. It has cool vibe as it is in historical building with high ceilings. Great for larger groups as well as it has 3 separate bedrooms and kitchen with dinning area and living room with Netflix. Bathroom is huge and there is also an extra toilet. Wifi works well and there is also a couple of desk tables in the bedrooms, which are great for working if needed.
This was our second stay in this building and we loved it and will surely be back! Thanks!