I use it and don't think I could live without it. My kids father is impossible to communicate with, but OFW (I refer to ourfamilywizard.com warmly as this) makes it easy to get him information. It also documents that I'm living up to my responsibilities and weather he is or is not. The court ordered us to use it after we were in and out a few times. We haven't been back since, and I'm positive it has saved time and $ I would have spent on the attorney.