when you enroll in WW a nice feature that is part of your fee is a downloadable app for your phone and when you go to grocery you can scan the bar code and it gives you the points values--it's amazing how different brands can be different! Or you can track your points on a smart phone or tablet--I never did that cause I'm a bit "technically challenged" but loved the store feature. I've done WW a couple times--first time I lost 60 lbs and learned a lot about eating healthy--2nd time with DH who lost a lot but I cheated too much. Now I basically will use the same theory of eating healthy--and most veggies and fruits are zero points!