I think this approach works for the newer and more expensive models but not for the SE (which is what I had). The SE's battery is only rated to last 18 hours an

I think this approach works for the newer and more expensive models but not for the SE (which is what I had). The SE's battery is only rated to last 18 hours and does not offer fast charging, so taking it off and sticking it on the charger when you go to bed made sense; otherwise, you need to charge it at alternating times of day or leave it off for 6 hours in the middle of the day.