My two best changes for my sleep quality and restfulness were waking up very early (normally between 4 and 5), and usually sleeping for only 6h (7.5 when especi

My two best changes for my sleep quality and restfulness were waking up very early (normally between 4 and 5), and usually sleeping for only 6h (7.5 when especially tired). I add 20 minutes as buffer to fall asleep. My Alarm Clock lets me choose between setting an alarm at a certain time, as usual, but also for a certain time span. I have it preset to the time span, so I just enter 6h20m (which is normally already picked from the night before) and I’m good to go.