Foxwear Y20 Bluetooth V4.0 Daily Waterproof IP67 Smart Quartz Watch for iOS Android Mobile Phone, Pe worth to buy? Thanks for it if those of you who have purchased Foxwear Y20 Bluetooth V4.0 Daily Waterproof IP67 Smart Quartz Watch for iOS Android Mobile Phone, Pe could share about what you think of the product. I would love any extra info, as it is quite pricey as $34.99 and I just want to know it is good before paying for it.