I want to change my macbook pro 2015 battery and ...

I want to change my macbook pro 2015 battery and I need it fast . Tried mac service but it takes 2 week and I can't wait that long. Contacted OC Computer, they verified and confirm it can be done within the weekend. They confirmed that the battery is OEM first grade. Send Friday evening, got it back Sunday morning. No more battery service warning on my laptop. Thank you for a good service.