Yep - one of the things that I have become a bit OCD about are confirmation #s, dates and paid status. We are often gone for 2-3 months at a time, changing campgrounds frequently on summer vacations with grandkids. I always seem to have a bit of a panic just before we leave out. Wind up printing, recording in electronic calendars, copying directions, etc just before we leave out. In 42k+ miles in the last few years, we've only had one oops.
US Army Retired - Loving The Road Trip