I went last night and was so disappointed. Based on the PR blurb, I thought it would be a compelling family drama, but it was not. The book was so "light", it felt like it was written by a high-schooler and I was filling in backstory in my mind more than I should have had to for a "seen it before" plot.
The direction was also a problem for me. Be prepared for a LOT of screaming arguments and roles are so overacted, I kept wanting it toned down - characters are angry, we get it.
I did think the set design was really good even though some of the scene changes were cumbersome.
If you still plan to go, wait a while. I'm' sure it will continue to be on discount sites.