DiDO G16 0.96 inch IP67 Waterproof Bluetooth 4.0 Smartwatch, Support Blood Pressure Monitoring worth to buy? Thanks for it if those of you who have purchased DiDO G16 0.96 inch IP67 Waterproof Bluetooth 4.0 Smartwatch, Support Blood Pressure Monitoring could share about what you think of the product. I would love any extra info, as it is quite pricey as $50.78 and I just want to know it is good before paying for it.