I completed the NaNoWriMo challenge of writing a single piece of fiction of at least 50,000 words within the month. (In fact, I was coasting these last few days and could've added another 5K if I hadn't actually reached the end of my planned story!)
It's a fun little book. I don't currently plan to do much serious editing or really develop it, but I will at least clean it up and show it to some beta readers to get opinions. After all, one of the real goals of NaNo is not always to get a good novel but to get good novel-writing practice.