some of the advertisers on flea bay always blame the postal system as a disclaimer for selling unfertile eggs ,if your setting eggs properly and not getting at least 50% fertility after they have been through the post then i think theres something wrong with the management of the seller
dont leave feed back just on packaging as most insist to make them look 100% genuine leave negative feed back and let everyone else know they are selling sh1t
some people and their eggs are genuine ,there seems to be quite a few connmen flogging usless eggs
tell everyone who they are