Auto Offline when only cellular data is available

[Amon_Re]

Can someone confirm that this functionality doesn't exist in Spotify for Android? I can set it to offline mode but it seems this takes at least 3 taps on the UI, surely there must be a better way of doing this?

Not everyone in the world has unlimited data on their phones, such plans don't even exist in this backwater country where I live. 

[Daniel]

I can confirm that this doesn't exist.... Spotify can't cater for every circumstance, so for users on minimal data contracts the preferred option is to download any playlists/albums that you listen to frequently so these are stored on your device.

When you start playing one of these playlists the app will see that it has a cached version and will play that rather than use your mobile data to stream.