This vanity is fabulous! I love everything about it. The quality is excellent and it's simply beautiful. My handy husband installed it himself and was impressed with the quality.
It is extremely heavy (due to the marble top and sinks coming attached), so if you're moving it to an upstairs bathroom, fair warning to have help! It took 4 of us to it it into the house and up to the 2nd floor. Easiest process is to keep it in the box, wrap straps around it and have 2 people pull and 2 people push it up the stairs. 
I do wish that I would have known that a marble/stone sealer was recommended, so that I would have had it on hand ahead of time. The paper that the vanity came with says to not use until 24 hrs after you seal the stone.
I highly recommend this vanity! So classy!