cons of this watch: 1. cuts off SMS messages, you can't see the whole message only the beginning of about 100 characters. 2. no GPS! only gets the location from the phone via Bluetooth. 3. NFC only for opening doors, NFC payments don't work. 4. the battery lasts about 2 days of normal use 5. you can't replace the charger from the set with any other wireless one, you have to have the same one! 6. sometimes the installed watch face disappears and you have to install it again, it just disappears from the phone by itself! 7. sometimes disconnects from Bluetooth. pros of this watch: you won't buy anything better for $25-35 :)