Last night I got three hours and 19 minutes of sleep and had a sleep score of 47%. I was exhausted so after taking my kid to school, I lay down for a nap initially, I did not sleep, but just laid in bed resting and then I finally fell asleep, but I had several alarms go off that disturbed my sleep before I finally got up three hours and 45 minutes later. Recalculate my sleep score and lowered it to 36%. So even though I added time to my bank because the app was poor quality, it lowered my sleep score. This has the effect of telling me that I shouldn’t have taken a nap because it was worse for me. A poor quality nap if it adds to my sleep should not be lowering my previous night sleep score. You should fix this calculation.