I will on eat there a few times a year. We used to eat there a lot more, but my son watched Morgan Spurlock's movie "Super Size Me" in school and swore off McDs. That is really funny cause that movie turned out to be filled with lots of errors and outright wrong nutrition information. Tom Naughton was cranked up enough to do his own movie on the subject "Fat Head" (also I believe available on netflix), where he followed a McDs diet for a month and lost weight and got healthier.
The key when dining out is to understand nutrition and what is in the foods. McDs is highly processed, not the best, but by closely examining the nutrition you can come up with a quite reasonable meal. A good option is one of the salads with grilled chicken. I also will get a bunch of burgers on special and throw out all the buns. I also have great luck at a lot of restaurants ordering a breakfast and asking for eggs and meat to be substituted for hash browns and biscuits.