The power in this nutribullet blender combo is unmatched from anything I have ever used.  Excellent directions that are easy to follow. Very clear and easy to read buttons and blends in minutes.   The smoothie size each have lids with swivel closures for no spills and an easy open tab to drink out of.    The blender container is super large and has measurements on the sides    We have made adult drinks fruit smoothies protein smoothies and spaghetti sauces.   The possibilities are endless.   The children are now requesting smoothies so that makes mornings on the run fantastically easy for me.