Portal 2 Criticism
portal 2's bts area style next to testing tracks. just TRY to tell me this looks realistically like the test chambers you're going through:
(Restarting Thread Me?)
I also tried figuring out, how can the testsubjects get to one chamber to the other, i mean, the Elevators, you NEVER see them outside from the Chambers, Also, in Brocken Testchambers, There are little tubes over and over, Walls, Dirt. I mean, the Testchambers are builded in Panels and Elements etc., And not of Stones and Bricks who you can see in Brocken chambers. I was everytime wondering how the Elevators are connected to every chamber.. (Maybe Glados/Wheatley are moving the chambers to the chamber wheres the player in so the elevator is connected .. I dont know)
(I hope you understand this Englisch xD)
They prestockpile them.
It's whatever Yahtzee says in his review. Keep in mind this was released a little while after Portal 2 hit store shelves so things like the DLC "Art Therapy" coop campaign and the workshop weren't available:
That and I wanted way more levels than what the single player offered. The workshop helps but I feel that was Valve's lazy way to create more levels. 
My experience with coop ended up me preferring single player puzzles.
Click my Steam Profile image to view my Portal 2 Workshop!
Single Player Tests - Excellent Partnership (Coop) - Single Player BEE Mod Tests