About three episodes in so far. First episode was really strong, second really weak, and third was about on par with expectations from Jessica Jones, Luke Cage, and DD2. Only REAL complaint so far is:
*edit*
Okay, holy crap episode 4. No spoilers for it, but to summarize it, "Cut the crap and start to the real plot now" about sums it up. Hopefully it keeps this momentum going.