Positives:-
Lovely house + excellent location ( a five minute walk to wenceslas Square, all tourist destinations ( charles bridge, prague castle, olt town square) are within walking distance!!!
Perfect for a group of friends!!
Jan was very helpful and dot on time to give the keys and to collect them back.
Fully functional kitchen + Laundry
Very airy

Very Mild Negatives:
Bathroom door does not lock
Internet connection has a mind of its own ( gets switched off at times)
sometimes early morning traffic on the road below can be noisy ( tolerable)