Yesterday the Summary card got approved for my blog, but for some reason it still does not display.
http://kubalojewski.pl/augmentations/ - check this post for meta, I double checked and even validator says OK.
https://twitter.com/KubaLojewski/status/419062075944493059 - and this is a tweet with the link above, sadly no card.
Thanks in advance!
EDIT: As if by magic, the card works now, a few hours after I started this thread. Thanks if anyone fixed it behind the scenes, or maybe it just needed more time.