[foreverfree]

[G]o to every-other-day delivery - half of all addresses get Monday-Wednesday-Friday delivery, the other half gets Tuesday-Thursday-Saturday delivery.

What would determine who gets M, W, and F delivery and Tu, Th, and Sa delivery? Could this truly be determined fairly?

ff

[DuncanWaring]

Each delivery address is part of a route a carrier covers in a given day. Half the routes would be M-W-F, half T-T-S.