If you haven’t yet tried Spotify Premium you can signup for a new account or upgrade your account to Premium via the link above for 99 cents for 3 months.
Spotify will email you a Star code with instructions to claim your 125 Starbucks Stars within 3 days of signing up.
You can downgrade to a free Spotify plan at any time. After 3 months you’ll be charged $9.99/month, so set a calendar reminder if you want to cancel before then.
You need 300 stars to earn Starbucks Gold status. After earning gold status, you need 125 stars to get any size food or drink for free at Starbucks.
Stars will be awarded until June 14, 2018 or until 210,000 offers have been redeemed.