A nice apartment for 2 persons is located in the quiet part of the city with very good access to the city centre (15 minutes by tram to Old Town Square along the river with a beautiful view of Prague Castle).
There is beautiful riverbank about 2 minutes walk with a romantic view of the Prague castle and many bars where you can refresh yourselves.
In max. 5 minutes walk distance from the apartment you can …
About the public transport - the closest tram station is Výtoň about 2 min walk or metro station Karlovo náměstí about 5 min.