In my own opinion, even though some researchers have performed, studies that show a 34% performance improvement I don't think that being allowed to take naps in the work place is a good idea. I believe that allowing naps in the work place would put work tasks behind, that is time consuming and that it will make an employee feel that a late night is okay because they can just take a nap when they get to work.
Also, as the second author goes on to say that a nap during the day of anytime is not a good idea, I beg to differ. I sometimes feel much better, after a long work