In the settings I have Apple Music turned off. This removes the "For you" tab and a bunch of other guff but doesn't remove references to starting stations.
http://i.imgur.com/WNYkJsr.png
The "radio" tab remains, which for the most part is fine, but it still includes links/images for all the other curated stations instead of only showing Beats1. If I try to start one of those stations I get a confusing error saying that it cannot be started right now. Presumably this is simply because it knows I don't have an Apple Music account.
http://i.imgur.com/3hr3s9m.png
What the app should do is either remove those stations entirely or at the very least grey them out and if clicked the error should say "You need an Apple Music account to play this station".
http://i.imgur.com/4NclAvJ.png
A similar issue is the redundant options in the hamburger/dots menu for every single artist/album/song. Without an Apple Music account I cannot use this feature and I get an ambiguous error as well. These options should be hidden unless someone is a premium account holder.
The 'Make songs available offline' option appears on tracks that are already on the device.v
http://i.imgur.com/LoGRVj9.png