As a streetcar suburb , Friendship lacks its own business district .
Friendship 's residents have access to shopping on Penn Avenue in nearby Garfield and East Liberty , on Liberty Avenue in Bloomfield , and on Walnut Street in Shadyside .
As a streetcar suburb , Friendship lacks its own business district , but its residents have access to shopping on Penn Avenue in nearby Garfield and East Liberty , on Liberty Avenue in Bloomfield , and on Walnut Street in Shadyside .