Great place to climb indoors. Good place to get kids started. Nice air conditioning. Don't take my word for but check it out for yourself!
It's a little funny to read reviews complaining about a climbing gym being dirty. First off I've never found this place to be overly dirty for gym. Second, it's a gym where people go to work out and sweat. Third, it's a climbing gym, any dirt actually adds to the unique ambiance. Last time I climbed at Devils Lake I noticed some dirt there too.