30k is my point of doom. It's really common for me to write the first 25-30k really fast in an excited haze. It's the stage where I love my concept and everything is going well.

Usually I hit 30k, and then I need to take a break from the project for few weeks and work on something else while I work through plot holes and inconsistencies. I think 30k is about where the plot kicks up a notch, and it's the time when the issues in my planning get revealed. It can take me anywhere from 2 weeks to 6 months to work past this point. I like to work on two WIPs at the same time for this reason.