I'm glad you're enjoying the bars - I love them! I'm having them this week after my first week back on SS and am looking forward to them.
Some people say they slow their weight losses down 'slightly' some say they don't have any effect at all. I had a bar a day and lost 6st 7lb in 6 months so averaged what Cambridge said I would ... and even if it means I lost a few pounds less than I would have without them, I'd still have the bars for convenience and taste. For me, they make the diet bareable.
Ooooh peanut crunch!!