I must confess, I'm not a fan of Glengarry Glen Ross. I really cannot stand Mamet's work. I understand it has its qualities... but it's just not for me, as I found the film stultifying and the writing poor, which I can understand, as Mamet wrote it, and writing has never been a strongpoint for that man in my opinion. Even the acting wasn't much of above average, regardless of all the "talent" in it.