 While critics recognize the value in Florida 's work , many found the premise behind Who 's Your City ? flawed . The reviewer for Salon.com wrote it was questionable that " anyone , least of all a member of the creative class , would need such a self @-@ help book . ... Ambitious people already have a clear sense of where they need to be , and wannabes know but can 't get off their rusty dusties and go " . 
