Hey there, as you're US-based it sounds like you're running out of skips. If you try again now, you should have some more skips to use.
Alternatively, get Spotify Premium for free for 30 days here for unlimited skips and the ability to search and play whatever you want (not just radio), and sync playlists for offline use.
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For common support questions, see
support.spotify.com.
To judge my musical taste, check out my
last.fm.
