First, Sabina is a gr8 host. She waited at the apartment for our arrival, taking time to walk us through most amenities at the apartment, giving us local tips as well as a historical perspective.
Her insistence that we use the local Praha transport system, was most helpful and convenient. Praha has a gr8 transport network, connecting various metro lines, buses and trams.
The place is most conveniently located. It's 4-7 minutes to (a) Metro and trams, (b) everyday market, and (c) the garden square.
Besides, it's surely a sound value proposition.