What are your thoughts on battery life for the 2020? I have been really struggling with mine, turned off always on and started to use tilt to wake, but still struggling to get through a day without it running out of charge. Have now switched off tilt to wake and started to use touch to wake, and that has massively improved battery life but it's not ideal when Im out jogging etc plus it also smudges the screen. Any ideas or suggestions on what I can do to improve performance? I notice a setting called power saver tilt, what does that do? It is asking for a power saver watch face, does that mean I can't use a tag watch face?