Overall: This apartment is great, especially for the price. It's a little bit out of the way from the main tourist areas of Prague, so it's not too busy, but it's still walking distance from anything you would want to see. The apartment itself was very spacious and had everything I needed: wifi, a full kitchen, a shower and bathroom, as well as a bunch of information on what to do and see in Prague. I would definitely stay here again!
Host: Veronika was very helpful and communicative in the weeks leading up to my stay. Her English is great. She was traveling while I was staying here, so her neighbor Gautier let me in and helped me out with check in. He was very nice and accommodated me for the exact time I wanted to check in. He gave me a lot of advice about where to go and where not to go in the area. I ended up using a lot of his restaurant recommendations and they were all great. Gautier speaks English and French, so if French is your preferred language, this is very useful.
Apartment: The apartment was just like it was in the pictures. The bedroom and the kitchen are very cute and well-furnished. There is an espresso maker which I used each morning I was there. Wifi worked fine. The shower had adjustable water pressure and temperature. I didn't use the kitchen appliances or the washing machine, so I can't comment on those. The main entryway didn't have a real floor when I went there, which wasn't an issue but was a surprise. All over the apartment there is quirky art which I thought was a great touch! The door to the apartment has two different locks, and the building has a third lock, so it felt very safe. Finally, the room comes with a TON of guides and annotated maps to show you the way around.
Location: as I said, this apartment isn't in Prague 1, so you aren't minutes away from the main tourist spots. However, most of this is less than an hour's walk away with sights along the way, so I thought it was perfect the location. The neighborhood was very quiet and felt very safe. Near the apartment itself, there is a nice commercial area with several parks, churches and restaurants, so there was definitely a lot to do. In terms of restaurants in the area, I would recommend: Pho Original, Kavarna Kaaba, and Kavarna Zanzibar.
All in all, if I return to Prague, I would definitely stay here again! I cannot recommend it enough.