We stayed at Romana´s loft during a conference that took place in Prague. It was possible to reach Romana at any time which was very convenient before and even during our stay.
The loft is clean and provides enough space for everyone. Besides a huge bathroom there is another toilet which is convenient when you stay there with many people. Moreover, having 4 pair of keys was very good as some of us left and got back to the appartment at different times during the day.
Even though our conference venue was in the southern part of the city we just had to walk 2 minutes to the metro station to take the next metro (even if you missed one metro the next one came within the next 3 minutes - at least during the day). There are many shops and restaurants in the area. So even if you don´t want to walk far you can get everything you need in a short time.
We can definitely recommend Romanas apparment and her skills as a host. There was no problem with arrival or departure. We took advantage of the offered taxi service from the airport. One group had some delay but for us everything was just in time.
We haven´t had much time to explore everything of the city but Romana´s place is a good starting and recovering point.