You can easily spot the similarities the show has with
The Wire (2002) for including many scenes in the streets and using sound to give an authentic street life experience, even actor's
Chris Bauer character is almost the same as his on
The Wire (2002), you also have
Maggie Gyllenhaal (Candy) &
Maestro Harrell (Randy Wagstaff) both trying to make a change for the better,
Margarita Levieva (Abby) &
Jermaine Crawford (Dukie) getting a glimpse on the other side, the media
Natalie Paul (Sandra Washington) &
Tom McCarthy (Scott Templeton),
Its also about getting to know the other aspects of some people's lives and the struggle they go through, that other movies/TV shows aren't focusing on, as we're used to by HBO you can't really pick a side to sympathize and find a connection with, because simply everyone just wants to survive in their environment.
you can also relate the show to
Mad Men (2007) for not including lots of acton and thrill scenes, and focusing more on personal experiences with daily encounters.