This expansion adapter for the DJI Osmo Pocket 3 has truly impressed me as a really solid and incredibly multi-functional add-on accessory. Getting it installed is quite straightforward; I found that simply aligning the adapter's open space with the camera's memory card slot served as a perfect, intuitive guide. One detail I particularly appreciate is the thoughtful inclusion of those small protection pads on the interior – they genuinely help in preventing any potential scratching to the camera body, which is a neat touch.The integrated cold shoe mount on the side is a real plus, offering a lot of versatility for attaching additional microphones or even a small LED light if you need it. What truly sets this frame apart, though, is the combination of the pre-installed GoPro adapter and the standard 1/4-inch screw holes. These really expand your mounting options significantly, meaning you can pretty much secure your Osmo Pocket 3 in so many different locations. Personally, I've found it incredibly useful for mounting the Osmo Pocket 3 right on top of my mirrorless camera. This allows me to capture wide-angle video simultaneously, which has been a game-changer for certain shoots. I've also frequently used it to attach the camera to a portable tripod.Honestly, once you start using this adapter, its utility really becomes apparent, and I can almost guarantee it'll become a constant companion for your Osmo Pocket 3. The build quality, with its aluminum alloy construction, feels excellent and very durable. All in all, this is a highly recommended and genuinely essential accessory for any DJI Osmo Pocket 3 user.