Curtis was all sick and germy, FWIW.
Which made a convenient excuse to avoid showing intimacy between men. Have we ever seen them kiss?
-Didn't care for how Flash and Kara first met. It felt way too convenient that he would arrive, in National City, and save Kara in just that fashion. Does he have super hearing now or something?
He has superfast senses and perceptions, or he'd never be able to function at that speed. The rest of the world is essentially in slow motion to him when he's in that mode. He arrived through the vortex, looked around, and saw a woman falling out of a skyscraper. He reacted as one would expect.
-I also didn't like how Barry was introduced to Cat. Why bring him to the office at all? And Cat can figure out that Barry is the Flash, yet bought that Kara isn't Supergirl?
Again, I'm convinced she still knows that Kara is Supergirl but is just respecting Kara's privacy. I mean, J'onn's outing was fairly public, wasn't it? There were civilian bystanders taking pictures, IIRC. So Cat probably knows that Supergirl has a shapeshifting ally, which pretty much blows her alibi.
-I didn't like Barry having his mask off so much. Sure it's not his Earth, and I didn't catch it if they said he has a doppelganger on this Earth or not, but still if for no other reason to keep the practice of keeping your identity secret, he should've kept his mask on more.
I think they did say there's no Barry Allen on this Earth. And he didn't unmask any more carelessly than he does on his own show.
In the barn fight, does Banshee now have super strength? How was she able to knock down Supergirl with a punch?
That was weird, but apparently her power comes from being possessed by an evil spirit, and magic is one of a Kryptonian's few established weaknesses.