I got this watch as a gift from one of my friend. When I tried to connect it with my Android phone through Bluetooth it took almost 10 minutes to get connected.Even after connecting, I have to reconnect it after 2-3 hours if I had not used it.Another issue is poor sound quality over calls, too much disturbance I don’t know it is due to connectivity issue or cheap quality speakers used by Intex.I have to charge it daily 180 minutes for one day usage. Sometimes it heats up as well, I can feel the heat on my wrist.I had visited the intex service centre for this but the issue remained as it is.I would recommend Asus Zen Watch 2 which is being used by my cousin and he is happy with it.