Hi Zephyr! I'm the Head of Engineering at F45 Training. We had early access to moose, and we've been using it in production since last year with thousands of our members. We use moose to manage the backend for LionHeart - our heart rate tracking system in studio. We also use Moose's paid hosting service called Boreal. It's a new product so still a bit rough around the edges - but it has scaled really well for us and the 514 Team has been terrific.