I have plenty of nice clothes and they turn out fine. Just make sure you separate your color and whites bag and tell your laundry lady to wash them separately. In fact, I tend to mess up my laundry more when I do it myself. haha! So don't worry, ask around and "test drive" the laundry places with your not-so-nice clothes until you find a place you like.
*** oops sorry didn't mean to start a new topic.