We bought two of these for our new home. We didn't want to put holes in our walls and cabinets.  These are sturdy and heavy at the bottom (so no tipping) They are easy to assemble, and easy to get to get the TP on and off.  We may end up buying two more. 

Pros: Great value, easy to assemble
Cons: Not enough styles to choose from. We would have liked more modern options.