I guarantee that if your a woman you have at least considered having a day to yourself just to pamper yourself. Just imagine filling the bath or if your lucky a whirlpool bath.
The bathroom is one of the places you can truly relax in from the stress of everyday life. Being the one room in the house that normally has a lock on the door, it allows you to keep the outside world at arms length. So you can imagine why more and more people are going the extra mile to make their bathroom experience more like there local spa.