This apartment is fantastic! It is brand new, clean and modern, and well appointed with everything you will need for your stay. The location just a few blocks from the old town square makes it perfect for site seeing but is also just far enough from the madness to make it feel like a respite when you return home. The little square outside the building is lively but not loud and there are shops, bakeries and restaurants all just steps away.
The apartment owner, Eva, is incredibly helpful and responds to inquiries right away. She arranged a taxi for us from the train station and had many suggestions on restaurants and other activities. She even went the extra mile when I absentmindedly left some clothes hanging in the closet and mailed them to me back in the states right away.
All in all this is a great spot to stay if you are visiting old Prague, and two couples will enjoy the bonus of two full baths. I cannot say enough good things about the apartment or the host, but if this spot is available you should rent it immediately!