I had this and I loved it. But it was quite a poor waterproofing. It didn’t work under much pressure and the gasket was super prone to losing it’s seal. If it was ever dropped the back popped off. I use the waterproof feature of the modern sealed phones a lot and frankly these didn’t cut it at all. Water-resistant at best.

Would still be dope to have the default be removable battery with gasket backs though.