More; No disconnection with my ACER E350 probably due to the updating software and firmware in September by Sony. A single charge from buying there a week and battery still has half. I use the tram to avoid leaving my phone in public, I control the calls, SMS and music directly from the watch. It also helps me when Running session with my phone arm to control the music, read my SMS. It allows With GPS plug-in to my Google application course to follow my progress in real time.
Less; The number of plug-ins for Liveview the Play store.
Otherwise nothing to say considering the price, a very useful gadget that I use every day.