You can get a FREE Starbucks Drink for You and a Friend through their new Good Vibes text promotion! This is not immediate; it takes about 4-5 days to get the text with the claim link. Text Hi to 78887 and respond with the number 2. Starbucks will send you one ‘good vibe’ text each day then on the 4th day, they’ll send you 150 Bonus Stars, which is enough to redeem for a free Starbucks drink! The text after that will offer you the chance to send 150 Bonus Stars to a friend, so they can get a free drink too! No purchase necessary!
This does work with Google Voice and other Voip numbers!