Beautiful vanity but the holes cut into the back to accommodate supply lines are way to small and too low, in our case, to be effective. Having to do a fair amount of alterations to the back to accommodate the supply lines. The center shelf in the cabinet is useless and had to be removed. The sink sits really forward, meaning the p-trap is installed at the very front of the under-cabinet.  We are still working on the install several hours later. Heading back to the hardware store. Wish us luck!