I’ve been using the Osaki OP-4D Master massage chair for a few weeks now, and I have to say—it’s one of the most relaxing experiences I’ve ever had. The full-body massage is amazing, but what really stands out is the shoulder massage feature. The chair uses airbags and built-in nodes that actually grip and knead my shoulders like a real person would, which has been a game-changer for relieving tension after long workdays. It also customizes the massage based on your body scan, so it always hits the right spots. The heating function, zero-gravity recline, and voice control just make the whole experience even more comfortable and effortless. If shoulder and neck relief are your main concerns, I’d definitely recommend this chair.