Relai, a Swiss bitcoin broker, has integrated Lightning into their app using the Breez SDK. This partnership benefits both companies and their users, as Relai gains access to Lightning's fast and versatile bitcoin payments, while Breez expands its user base. The collaboration highlights the importance of common interests and values in successful partnerships. Lessons can be drawn from this partnership for the broader bitcoin and Lightning ecosystem, including the significance of scale, organic growth, and adherence to bitcoin values. Ultimately, the users are the biggest winners, as they can enjoy the benefits of trustless bitcoin with functionality comparable to fiat currencies.