I'm on E6 of S1 and am quite gobsmacked just how good this show is. Aside from the tremendous characters, storyline and plot, it takes a proper good old swipe at corporate America.
One minute your laughing your tits off, next your watching through your fingers or squirming. Both hating and loving certain characters in equal measures just like the writers want us to.
Hughie's Retro AC/DC High Voltage t-shirt is Episode 6 is so cool too.
I think that scene with Deep and the Dolphin rescue was one of the funniest (and hilariously tragic) things I've ever seen.
No matter what it throws at you, I don't expect you could ever seriously accuse this show of "Jumping the Shark". But...
Spoiler
That scene where Butcher uses a baby dosed up with Compound V to laser-eye a couple of baddies, was totally nuts (In a good way!)