Hello from Wisconsin,
This apartment is a quick tram ride out of the Old Town crush of tourists. 'Love2Live' in Pague. Tram 26 takes you there quite easily from either the airport bus stop or the main train station. The apartment has good, very good, restaurants in the neighborhood with good prices as you are out of the tourism business sector. Let me recommend The Farm as a farm to table restaurant that is great for breakfast and lunch. Also, near the apartment is the cafe Letka, with interesting offerings to eat. Letna is a rapidly gentrifying area of Prague.
Actually it is pretty easy to get here from the airport using mass transit. Letenske Namesti is the tram stop yo would use to swoop down into Old Town or use for the airport. The Castle is a nice tree shaded walk, as you are going through a large park, away.
There were five of us. Two couples and our unmarried son. Huge apartment for about $30 per person per day, not that they charged that way, but that is what we paid. Hard to beat that level of cost in Prague. The apartment is newly remodeled to high standards.
Oh, and a nearby museum is the National Technical Museum. My oldest son (43) and I loved it. Bicycles and motorcycles galor.