My Dad delivered mail in Queens for 35 yrs before retiring to FL, and I pulled mail (big truck) from the sorting center to the town I lived in for 5 yrs. So i can safely say I understand what you're going through. When it goes wrong, it goes BAD wrong. I remember late priority packages being delivered at 8 and 9 pm. Christmas volume leaves that whole system talking to itself. Sorry to hear about the health issues. I see mine sneaking up on me sometimes. Hope you're able to adjust to it, my time for that isn't far off so y'all are helping me with the learning curve. I wish you well during this next month. Sleeping being elusive is yet another thing I can't figure out. I have always been an early riser but this is ridiculous. Can't keep my eyes open and to bed at 11 and 4:30 the eyes pop open and refuse to close again. Forget a nap, that just makes it worse. Suffice to say " I hear ya brother", hope you do well with it all.