comfort level you'll experience in them. My relatively average butt fits in them fine; it's at least better than the bench. If you have a giant caboose, you probably won't like them.
The padding isn't great, but I liked the back support more than I cared about the padding. I currently bring my own which is a little better in back support area, but would use them again if I didn't have mine.
Hope that helps.
*I should add that just because you find them uncomfortable, doesn't necessarily mean you have a giant caboose...just to make sure no one's sensitive dispositions are offended.