So this appears to be an extremely frustrating, embarrassing, and recurring theme for the HomePod device. My HomePod will not recognize any of my Playlists in Apple Music. I have a Playlist specifically named "Anita's Favorites" for my girlfriend. Every time I ask Siri "Hey Siri, play a playlist......Anita's Favorites," I get the response "I cannot find that Playlist." Every time I ask "Hey Siri, play Anita's Favorites playlist," an Anita Baker user playlist starts playing.
I have tried several times to: rename the playlist, download the songs to my iPhone 7, add/remove the songs from my library, restart my iPhone and HomePod, and it still will not play the playlist. This is absolutely not a user error. The main selling feature of this device is that its in the Apple "ecosystem" and will seamlessly play all your Apple Music Library, playlists and podcasts if you have an active Apple Music account.
How can Apple get this wrong? Playlists are pretty much the heart of any music streaming service. This needs to be addressed with a software/Siri update pronto. Much sooner than stereo pairing, calendar reading and multiple room capability. How about getting a user's playlist to play correctly. I chose HomePod over Google Home Max.....starting to regret my decision if I just have to airplay everything.