The ability to download music in high quality is a feature that sets Spotify Premium apart as a paid service. It allows users to listen to their music whenever they want, whether they’re connected to the internet or not. As such, learning how to download songs from Spotify is typically something we recommend early on, so new Premium subscribers can take full advantage of the feature as soon as possible.
In fact, when I stopped subscribing to Spotify Premium over the summer, this was the feature I missed the most.