I pray I'm as lucky as Andy, but with my bator stacked, I will of course candle day 10 and 18.... so if the post office messed some up, I'll make room in the trays for others. The thing that bothered me the most is, kathy had the best packaged eggs I think I've ever seen and yet one of the eggs on a corner of one of her cartons was cracked and you could see that the package had been dropped on that corner also. I'm praying for no detached air cells.
I'm thinking about upping my humidity a bit if he is keeping it at 52%.
I've always kept mine around 35% and I've had decent hatches.
Wow...100% on shipped eggs. Andy you and Mary are amazing.