Out of all the PROBAR products I've tried, the Fuel bars are my least favorite. A few of the flavors are all right, but by and large I haven't enjoyed the flavors I've tried. The texture also doesn't do much for me -- they're very soft and chewy, which is not how I like my snack bars. In addition, Fuel bars have a high sugar content (19 g in one bar!). If you're looking to eat that much sugar, you may as well opt for a candy bar instead. I will say that Fuel bars have a good number of healthy ingredients, however, which can't always be said for snack bars.