Starbucks fans can now get free refills for some drinks — but not all. The coffee chain is also bringing back its self-serve milk and sweeteners bar.

“Today, I’m making a commitment: We’re getting back to Starbucks,” he wrote. “We’re refocusing on what has always set Starbucks apart — a welcoming coffeehouse where people gather, and where we serve the finest coffee, handcrafted by our skilled baristas. This is our enduring identity. We will innovate from here.”

Starbucks is bringing back free refills and a condiment station, but there are few rules to be able to use these services.