A good episode for sure, but there was a lot of walking in circles. Literally. Yes, that was the point of it all, but it was kind of frustrating at times. Another thing about the 'Pocket Universe', with the Observers popping in and out, it was very reminiscent of The Matrix, not to say that this was a bad thing. Just an observation is all. Hell, even Peter with the use of his newly implanted tech in the back of his neck has suddenly taken on the characteristics of Neo. He's 'The One'. He even sees 'Blue' (Instead of Green).

One thing I gotta point out or something that is nagging me. I think the little bald kid is actually September.