Would "colossal disappointment" fit better? It reminded me of when I watched "The Village", and the twist was...so lame. Nolan is such a good filmmaker when he's on, and that twist just felt unearned...and very...I don't know. It just felt cheap. Momento had a twist, but it was earned...as well as alluded to from the first scene. The bookcase shenanigans seemed like something I would see in one of Netflix's less-than-stellar sci-fi attempts. Not that Netflix doesn't make good stuff, but when they make something bad....hooboy! They go all the way bad!