These shelves are wonderful! We put them in both bathrooms and we are so happy with how they turned out!
My only tip...when installing, remeasure the locations of the screw holes for each shelf. The mounting systems are not in the exact same place from shelf to shelf. We made a template and assumed it would work for all the shelves. Luckily we checked it before we actually put holes in the wall.
Overall a wonderful product that I would highly recommend!