We've used a similar corner shelving unit to create space in a small 7 by 9 ft room. It's a great, easy shelving solution for small spaces (although installing it was a bit tricky as the walls weren't plumb.
A gorgeous cabinet section for kitchen items and food. If no space for a designated pantry and space is available then this cabinet is perfection. Wouldn't it be nice to have both a pantry room and this cabinet?