I saw Waitress on Thursday night on a detour for a wedding weekend in RI. I think it was the fourth performance and overall, I really enjoyed it.
I want to agree with what has been said about the score - you don't need to walk out a theatre humming along! This score has a few catchy songs but its strength lies in the dramatic ballads. Though the final number of Act I is upbeat and great. In general, yes it needs some work, but the score is lovely with lots of Bareilles signature poppy piano, clapping ... and her ballads will slay you. Like others have said, I think the first act runs long and the second act is rushed. There's some ensemble scenes that feel a little bit like filler in the first act that I could really see getting ditched. There are pacing issues and some songs will likely be fine tuned and cut.
The book is remarkably close to the movie, though they actually fleshed out the storylines for the other two waitresses more. That's necessary, but it does add to the increased length. There were some scenes, and dialogue that were almost identical - which is great because the film is delightful. They've added some more humor to the musical which is necessary and well placed.
Jessie Mueller is excellent in this production. Her talent as an actress comes through and she does an awful lot of heavy lifting. She's on stage constantly and has to sing with a wide range of emotions, including deep despair in the painful "She Used to Be Mine," which is a gorgeous song, and "giving birth"! It's not a one-woman show, but you can tell she is working hard on this role and she will be critical to its success going forward.
I was pleasantly surprised by the male actors but overall Mueller, Settle and DeWaal are clearly the high level talent. Assuming it makes a Broadway transfer, it will be interesting to see what other cast members get to come along.
After the show, I noticed Diane Paulus sitting in the back row of the theater giving notes to several others around her on laptops. I don't think Bareilles was even in the house that night. I waited, with a lot of other people, in the lobby to see who would come out. All but Jessie Mueller came out and signed. I can see this being an exhausting process for her and she is probably getting notes, etc.
I'm a Bareilles, Mueller and Waitress movie fan so clearly predisposed to like this. Though it had a lot of problems with pacing and was rushed, I actually liked the second act more because I knew what was coming in the story and was looking forward to seeing it come to life on stage. Overall it needs work, but the book, score and source material are all solid so I think it's totally fixable and we'll see it on Broadway.
I like a good rhyme more than a good time