Williams subtitled this play "A Gothic Comedy." While the 'gothic' -- the grotesque, the madness and more -- comes through loud and clear on the page, my guess is the 'comedy' (in part because of its numerous entrances and exits) comes through much better on the stage.
The inventive set-design and the effective use of the 'ghosts' in Bella's mind (Williams in a draft note calls the play his "Spook Sonata" a la Strindberg) are other reasons to see it, if possible. According to the editor's notes, it was performed in N.O. as part of the 2004 Tennessee Williams/N.O. Literary Fest, so I missed a chance. (I feel lucky that I've heard so many people that the editor acknowledges in the end-notes speak at different Fests.)
This is Williams' last complete play (1982) and it's quite different from his earlier works. However, some elements of those better-known works, especially that of his first successful play, The Glass Menagerie, (1944), seem to echo throughout this one.
Williams' style didn't stay static. As he said at the time of this production (I'm paraphrasing), he didn't realize at first how far he had departed from realism, long since exhausting 'poetic realism' and now finding that 'German expressionism' (for the sets in particular) was right for his material. He added, "This, after all, isn't twenty years ago."
The editor's notes added to my enjoyment of this thought-provoking play. I wish some of the differently titled drafts of this work (esp. the previously produced one-act) had been included. Perhaps that's beyond the scope of the New Directions series and I applaud them for publishing this in 2008.