LV09 1.3 inch TFT Color Screen Smartwatch IP67 Waterproof,Metal Watchband,Support Call Reminder worth to buy? Thanks for it if those of you who have purchased LV09 1.3 inch TFT Color Screen Smartwatch IP67 Waterproof,Metal Watchband,Support Call Reminder could share about what you think of the product. I would love any extra info, as it is quite pricey as $29.30 and I just want to know it is good before paying for it.