Hey Joe! I know exactly what you're talking about. The hinges on the bottom definitely end up a little sloppy due to the overhangs with this design. Mine primarily just needed a little fidgeting and moving the hinges back and forth to clean up the hanging bits, but they certainly aren't perfect. I did not print with any supports either, which was kind of my goal - supports would likely cause a worse mess, unless of course you use a different, soluble material. If you do attempt to print WITH supports, I would strongly suggest using a slicer that lets you carefully choose which supports are added and which aren't - otherwise I fear you'll get some internal supports on the hinges that you won't want.