When I discover some new songs on Spotify, I add them to my personal playlists. From time to time they become very long and if I want to hear the recently added songs, I have to scroll the whole way down.
E.g. Using WhatsApp and scrolling up to some older messages, there appears a button in the lower right corner to reach the bottom of the chat with just one click.
Such a button would improve the user experience and safe a lot of time.