Samsung Galaxy Watch Active 2 SM-R830 40mm Fitness Enhanced Sleep Tracking Analysis, Auto Workout Tr worth to buy? Thanks for it if those of you who have purchased Samsung Galaxy Watch Active 2 SM-R830 40mm Fitness Enhanced Sleep Tracking Analysis, Auto Workout Tr could share about what you think of the product. I would love any extra info, as it is quite pricey as $219.97 and I just want to know it is good before paying for it.