Home Stretch

I'm consistently writing over 2,000 words a day now, because the end is so close in sight.  I can't wait.  I really hope I don't screw it up, because I want the ending to be super good!  Really, really only a few days left.  I'm going to treat myself to Olive Garden when it's done. Or something equally extravagant and wonderful.  Maybe shopping spree.  Good incentives for writing.  What part of the book is hardest for you to write?  The ending seems to be easier for me, but I'm treading carefully because I'm terrified of messing it up and thereby ruining the whole book.