This hotel has very modest rooms, so it's essentially a hostel with private rooms (including private bathrooms). That was perfect for what I needed, but pointing it out here because it's different than what I expected based on the website.
The hotel also offers a free breakfast, with warm food (eggs, meat), cereal, pastries, juice, coffee/tea. This was much better than the typical "continental breakfast" you'd get at an equivalent American hotel which serves just cold food.
Finally, the hotel does not offer a shuttle service from the Prague Airport as advertised on Expedia. Expedia should update this in the description. (I think the hotel's own website does not advertise this.)