I had a good bit of textual contents to add to the survey, but it tricked me out of being able to send it! I see that there's places at the bottom of each page that asks for additional comments, but each one is specific for the subject of that page. I figured there would be a general comments section at the end, and the progress bar at the bottom of the page indicated that I still had a page or two left to the end. I submitted the last page thinking I still had a place to leave a general comment; NOPE! Survey done, with no place to add general comment! LOL.