We had a great time at Alex and Kate's place! The check-in process was great, their office is an easy place to find coming from the bus station. We received several tips about Prague and the staff is excellent. The apartment was very clean and organized, we got everything we needed. The location is perfect! On a walking distance from all the main attractions. The only point was the noise in the construction site just beside the apartment. But this had already been warned by the host. If you're planning to wake up early to enjoy the city this will not be a problem. There is also a place in their office if you need to leave your luggage after the check out, which was very useful.