Spotify is offering Two Months of Spotify Premium (A music service provider) for Free. If you don't cancel before the trial is up, you'll be billed a rate of $9.99 per month.
Spotify is offering higher education students with Spotify Premium + Hulu + Showtime with $0.99 for the first three months, then $4.99/month. Cancel anytime. Deal ends 12/31/2018.