At first it didn't work at all, but I deleted all History and Cookie Data from my 3DS Browser and then an egg appeared in my PC Box (although I didn't choose my pokemon to be in an egg). I ignored it because I was so excited to finally get my shiny eevee, and started running arround to hatch the egg... To keep things short, it never hatched. I tried it 2 more times after that, and I got the same thing, an unhatchable egg. Can someone help me?