It's a TERRIBLE film - very grim, dark, depressing.
The only parts I enjoy are the rehearsal scenes with NOT SUCH A BAD BOY, SO BAD and NO VALUES, and also the early recording studio medley with YESTERDAY, HERE THERE & EVERYWHERE and WANDERLUST (except it's also depressing, as the manager butts in with: "Very bloody appropriate" when Paul sings, "I'm not half the man I used to be").
The Dream Sequence is excruciating.