The vast majority of the reviews for the Samsung Galaxy Gear follow the same points: the camera is good, phone calls on your wrist are cool, but nothing else about the watch really qualify it for the "smartwatch" name. The device is far too expensive, notifications are mostly useless, the apps aren't very good, it's too big, and the battery life is not what you want for a watch (especially since it doesn't have wireless charging). But, that doesn't mean Samsung can't make a really good commercial for the device...
Source: http://www.phonearena.com/news/Samsung-Galaxy-Gear-gets-a-really-good-commercial-still-not-a-great-product-though_id48022
Source: http://www.phonearena.com/news/Samsung-Galaxy-Gear-gets-a-really-good-commercial-still-not-a-great-product-though_id48022