I must admit, when I started watching this movie, I wasn't fully on board, but I found the movie grew on me as I watched it. It's not a great movie, by any means, but there were enough original ideas here to keep me watching. It's visually interesting, although we've seen most of these things before in the films Jan Svankmajer, Phil Tippett, and the Quay Brothers. The use of out-of-date film gives it a lomography look, which I like, but I can see where it might irritate some. As to the version of "Without You" that's sung in this film, it sounds like it was based on Harry Nilsson's version, not Mariah Carey's (or the original by Badfinger). Far less Melisma and the vocal fry.
Just a note on one of the other reviews here which claims that favorable reviews are all done by people who did not review any other movies. My research indicates this not to be the case. Of the 10 star reviews here, only two are by people who reviewed no other movies (although I do agree with that reviewer that you should treat 10 star reviews by people who haven't reviewed anything else with suspicion). This is clearly a divisive movie, but if you can tap into it's aesthetic, it can be a rewarding experience.
Just a note on one of the other reviews here which claims that favorable reviews are all done by people who did not review any other movies. My research indicates this not to be the case. Of the 10 star reviews here, only two are by people who reviewed no other movies (although I do agree with that reviewer that you should treat 10 star reviews by people who haven't reviewed anything else with suspicion). This is clearly a divisive movie, but if you can tap into it's aesthetic, it can be a rewarding experience.