Absolutely loved it. This is first and only film I've watched in an IMAX theater, and the experience was well worth it. The effects were stunning and the music was amazing as well.
This would've been a 5/5 movie for me had it not been for that "love-transcends-all" segment, I hated that part.
But yes, well worth all the hype it had prior to its release. Nolan has delivered again.