It’s hard to get good advice when you’re visiting a new city. Yelp is anarchy; books are out of date as soon as they’re published. Most travel apps are horribly designed. So these designer-made neighborhood guides are an especially welcome resource.
Rand McNally has been in the travel biz so long, I wouldn't be surprised if they made maps of Pangaea. With that kind of history, you know you can trust their Navigon GPS travel guides.