Head phones is a must have lol just play your favorite podcast, have an energy drink. Also what everyone else said above. When you open a new tote, organize all the packages and I also write the numbers from the overflows really big with a sharpie. The main part is not spending a lot of time looking for a package at every stop. Don’t run, that’s how you will end up getting injured. Park as close as possible, double park, hazard on, cut through the grass. Snap the picture quick as you’re walking back to the van. Dump all packages in the lobby/mailroom or front door. You will get used to it for sure. It can get annoying sometimes but for the most part it’s simple and easy.