As a teacher I make lots of trips to the copy shops, so I certainly have a favorite—Copy Max. They are courteous, quick, and reasonably priced. While they aren’t open 24 hours, like some of their competitors, they are open during most sane hours, and if I need a transparency made at 3am, I figure that’s my fault, not theirs. You can also print from jump drives or CDs, and their size and paper options are pretty good. However, it’s their customer service that keeps me coming back.