Wireless Fast Charger for Samsung Gear S3 Frontier S2 Watch Charger for Samsung Galaxy Watch worth to buy? Thanks for it if those of you who have purchased Wireless Fast Charger for Samsung Gear S3 Frontier S2 Watch Charger for Samsung Galaxy Watch could share about what you think of the product. I would love any extra info, as it is quite pricey as $9.59 and I just want to know it is good before paying for it.