Infinitely better than expected. Probably the best S1 since TOS. (Not like that's a high bar, though)
It wasn't perfect, but it definitely seems to be heading in a direction i'll enjoy. If you insist on a letter grade, id say a solid B.
Boom! That's right, this is all happening! You cannot change the channel now!
Act now! Venchmen are standing by for your orders!