Sweet Justice: meh premise, Lena and Lex are really fun.
Adventures in Bunnysitting: meh premise, SO MANY good shots of Supergirl's thighs
Hate Triangle: meh premise. Star Sapphire is fun.
Burrito Bucket: bad premise, nothing redeeming about the episode
Meet the Cheetah: good premise, Cheetah is boring, the scream and frozen Supergirl save the episode
The Late Batsby: okay visual gags
Super Sleeper: - " -
Bat Catcher: - " -
Hamster Con Queso: - " -
Hashtag Frowny Face: it's fucking nothing
Street Style: okay visual gags
Bat and Switch: - " -
Plight of the Bumblebee: - " -
Faulty Powers: the second-most "plot heavy" short, it's okay
Pack Bat: it's fucking nothing
Buzzkill: the most plot-heavy short, so technically the best, which is not saying much
Go Fish: okay visual gags
Kara Care: third-most plot-heavy short, it's okay
Speedy Delivery: should be almost same as The Late Batsby
Generally it's a very well-executed show with weak episode and short premises. Hopefully we'll get more interesting stories because everything else is very good, the animation, the voice acting, the art, the pacing. It's just that nothing had any real "meat" to it yet, either in terms of comedy or in terms of plot.