Very nice apartment in a great location, central to Prague's main attractions but out of the noisy zone. Lots of transport options, trams and metro within a few dozen metres of the building but rarely needed since it is so easy to walk to most places. Also we found out (too late as you need to book days in advance and they aren't open on weekends) that the current number 1 restaurant in Prague (Pagana) according to TripAdvisor (for what that is worth) is literally around the corner so you really can't beat the location.
Mike is an engaging host and provided a number of very useful tips and rules of thumb we make our experience much better than it could have been, in fact I wished I have had similar in the other place we visited. Worth the price of admission alone ;-)
A couple of minor notes, the is a little noise from the trams on the street but I am a picky light sleeper and had zero issues with them, so it should not deter anyone from staying. Second if you have any trouble with the street numbers like we did, the building front door is next to the pet store (Zoo Boohus).