So what to be guided?

And yet today the choice of plumbing is incredibly large. So what to be guided? Judging by the appearance of the product and its comfort, then everything is absolutely the same as in clothes — first of all, the convenience of use and functionality, and this is not at all a joke. In the bathroom, if you calculate, people spend not so little time. Each morning of an ordinary person begins with a visit to the bathroom, and if in the work of plumbing a problem, then the morning instantly turns into a nightmare — and, therefore, it will be spoiled and the whole day.