Matt, Ryan, and I have pretty much fully moved in to our new house in San Francisco. It's great, except for one glaring issue:
The toilet paper holder is too small for our toilet paper.
As you can see, the alcove is not large enough to accommodate a Costco-sized fresh roll and allow it to rotate.
Design and 3d print a custom holder for the roll! I spent a week or so iterating on a design, and eventually got a great solution!
The final design has these features:
Final picture of the holder in action: