Benefits of allowing my employee telecommute?

Telecommuting has been a win-win for both my company and most
importantly myself and my son. I find that I put in longer
hours than when I worked in the standard office and believe
me when I say, I am at my desk for the designated hours and
take my lunch when I'm supposed to. You discipline yourself
to stay with the rules of the office, because you need that
paycheck. You can't afford NOT to do it right.