It's going to cost you more than you ever thought it was going to cost and, it's going to take more time than you ever thought it was going to take to get where you want to go. That being said, have fun. If you're not having fun starting a business, and that includes all of the angst that comes with it, you need to back up the truck a little bit. When it stopped being fun for me, that's when the juice starts going out of it and I needed to reinvent myself.