... If I had a hundred bathrooms I would install this in every one. GREAT DESIGN. the side swivels up and the new roll drops in.  The kids and the men have no excuse now to avoid replacing the roll. (and No more little springs rolling across the floor).

Be aware that the holder is 6 1/4 inches hole-to-hole: this is longer than the usual TP holder so may have to spackle a hole left by the old TP holder.

Pros: Well thought our design, unique.
Cons: This is slightly larger than old TP holders; will need to spackle a hole if old one is in drywall.