Don't think so. I used to love them, trouble is I used to like them with loads of butter, which sort of defeated the object of them being for slimmers.
i remember my Mum having those rolls, when she cut one open there was nothing inside, but they must have helped her lose weight, after all air can't be fattening, she also had crispbread that were like little bits of lino.
There was another thread running yesterday about Ryvita. Seems I'm the only one who likes it. There must be others or it wouldn't still be on the shelves.