4 stars. I love it. My favourite U2 album since POP, definitely. The only 2 songs I'm not as keen on are YTBTAM and TLTTGYA. Actually I think the weakest songs are definitely the ones they'd already released but I still like some of those anyway. All the other tracks I really like, especially Book Of Your Heart, Summer Of Love, The Showman, Love Is All We Have Left, Red Flag Day and the strings version of Lights Of Home. :-)