These people are scammers. They nickel and dime and they don't stand by their defective products - expecting you to pay more for a replacement.
Two 10-packs have had severely low germination rates. In 7 years of buying seeds online i have never complained about such a thing. There is clearly something wrong with their storage methods or some short-term issue and they are selling bunk seeds that should have been thrown out.
Fem seeds i made at home are still ~100% viable 5 years later. These packs were stamped "2024".