Not really a lesson not to set shipped eggs...I mean if you have them shipped, why not set them, right? More of a lesson of spending over $500 on shipped eggs and getting 9 chicks from it, four of which were 'bonus eggs' of breeds that I did not order, so do not count toward my breeding goal which means five chicks for $500. I could have ordered the five chicks direct from Greenfire for that price and been way ahead of the game.
My point is that shipped eggs are a gamble..roll of the dice. You have way too many variables beyond your (as a buyer) control to rely on shipped eggs for anything more than a hopeful dream come true. The bottom line is that Everything about shipped eggs can be blamed on post office handling....EVERYTHING. If you choose to order shipped eggs, and they don't hatch, you better be prepared to blame the post office. Period.
I sent a message to a somewhat local ebay seller...I love your birds! Do you allow pickups? they replied" Of course, but my eggs (in the auction) are not fertile right now, so you will have to wait until they are" yet they continued to sell the eggs on ebay. Point made.
I also had a seller reject my bid.." what happened" I asked..she said..i discovered my rooster is not doing his job, but I will let you know when he is....Ok....so I ordered from her 18 hatching eggs of a different breed and she GAVE me 12 of the eggs in question. ( why not, she's honest about my bid on her auction, right?) ONE was fertile of the 12 FREE eggs (from the rooster not doing his job) and 15 of the 18 are currently in lockdown. (plus the 'freebie') What is THAT hatch rate? Awesome, that's what!
I answered a late night ad for cream legbar eggs (must set now!! ) from a seller...about an hour+ away from me. He said..sorry, it was too late, I had to set them, but due to an unimportant, but technical issue, agreed to let me know when he had more eggs. One random Tuesday afternoon he says "I have your eggs!" so I drop everything to drive an hour and a half and 13 of the 13 eggs he gives me develop.
Face to face is best for me. Shipped eggs have some VERY dedicated sellers and some very NOT dedicated sellers..that's where YOU take the gamble on who to trust.
the bottom line should be arrived at by yourself. this is just my experience.