Original Nexo Smart Watch Chinese Version Ceramic Bezel 2.5D AMOLED Retina Screen GPS 10 Sports Mode worth to buy? Thanks for it if those of you who have purchased Original Nexo Smart Watch Chinese Version Ceramic Bezel 2.5D AMOLED Retina Screen GPS 10 Sports Mode could share about what you think of the product. I would love any extra info, as it is quite pricey as $339.49 and I just want to know it is good before paying for it.