The B.O.B. is great little restaurant, not too crazy expensive. In general there's a main strip that you can enjoy pretty much the whole time. Visit Founders (for real, visit Founders) and the museum, as well as a few little dive places (trust me, the people are interesting as hell.)
Avoid fucking holland like the plague. You WILL get lost. It's shit. I've lived in this area for 26 years, fuck holland.
Saugatuck though, Saugatuck is legit.