No big surprise with Cat. Discussion among the fans was that she knew but was keeping the secret, but most agree she doesn't know about CK since their contact is limited. Still don't like the character though I try to be neutral because the girls don't like her either, and I want them to see good qualities in her. She was so bully-like in the first season that they just didn't like her.
Superman needs to show up more often in season 3 or give him a monthly special 90 minute movie or something.
I want to meet the Lois he is so devoted to and decide for myself if she is worth it.
So anyway, we enjoyed the story and just loved Kara and Clark together again.
As for Alex and Maggie- please don't wreck their relationship, CW. (If you absolutely have to, make it for a good reason.