I'm unboxing the brand-new eufy Wearable Breast Pump S2 Pro, the version with the heating feature, and sharing my honest first impressions, assembly tips, and the quirks I've already run into. As an IBCLC, I'm walking you through what's in the box, the case redesign, the heat + massage experience, and a few firmware bugs you should know about before buying. ⚠️ Quick note: This is a FIRST IMPRESSIONS video, not my official in-depth review. My full review is coming after I've had more time to test the pump long-term, see how the firmware updates roll out, and put it through real-world use. As always, my official reviews remain 100% independent and are never sponsored.