In the last article, I wrote about why I stopped shopping for a PMS and started building my own. The short version: every platform I tried was built by people who’ve never actually run a property. Vendor coordination is where that gap shows up the clearest, so it’s the first place I built for. If you run vacation rentals, mid-term rentals, or furnished housing, you already know: managing the cleaner calendar is one of the hardest parts of the job. I have my horror stories. The next guest is standing at the door, and the room inside is a mess…