We loved Matt's place, only a short block to the tram, just two stops (under 5 minutes) to the train station and only 10 minutes to the center of Old Town. The place was spotless and had everything we needed. If the weather is warm and you sleep with the windows open, as we did, occasional street noise may waken you, but the noise was short lived and we went right back to sleep.
We appreciated Matt' excellent and detailed instructions how to get to his place, as well as some things about Prague.