TLW T6 Fitness Tracker 0.96 inch OLED Display Wristband Smart Bracelet, Support Sports Mode worth to buy? Thanks for it if those of you who have purchased TLW T6 Fitness Tracker 0.96 inch OLED Display Wristband Smart Bracelet, Support Sports Mode could share about what you think of the product. I would love any extra info, as it is quite pricey as $40.00 and I just want to know it is good before paying for it.