My friend and I had a great stay at this lovely flat. It's small but very clean and has everything you need. We struggled a little bit to collect the keys but when I called the number provided there was a very helpful lady who helped me find the keys. After that everything was easy and smooth.
Location is great if you are visiting Prague as a tourist and want to be in the centre of everything - we did not use public transport at all.
The only thing is that it might be a little loud during the night as there's plenty of people on their night out in local bars and pubs but the host kindly provides earplugs and eyemasks which was a nice and thoughtful touch.
Overall I would definitely recommend this place/host.