Silicone Sports Watch Band For Gear S2 SM-R720 / SM-R730 With Adapter worth to buy? Thanks for it if those of you who have purchased Silicone Sports Watch Band For Gear S2 SM-R720 / SM-R730 With Adapter could share about what you think of the product. I would love any extra info, as it is quite pricey as $14.00 and I just want to know it is good before paying for it.