Don’t know what a Nutribullet is. I just use a blender for making smoothies.
Yep, used to do that - no difference except the blender was a bit heavy. Same thing with the blender though - the white gasket between the glass and the plastic base was surprisingly erk when I took it out of it’s seat! In that case, the mildew had actually penetrated into the plastic somehow, but at least it was a manufacturer’s spare!
And Cliff - don’t try it with beer, it’ll get all frothy and quite possibly blow apart.
On our last one the gasket was “locked” in place by the mouldng, was a cow of a thing to get out so I only did it once in a while (twice in a while after I discovered the grunge!) It’s a bit like the Nutribullet one - if you never take it apart you’ll never know why you died of the plague!