One of my students was the first in his local bookshop to get his hands on it , at midnight last Saturday. At first he was disappointed it was a play script, not a novel - he said he 'wanted more detail'. But then we started reading it...
If you're going on a family holiday, try to get hold of a couple of copies for reading aloud together. Cheaper than one theatre ticket, and perfect entertainment for stormy nights in a tent.