I wasn't paying attention when dripping into my 901 Prodigy. Actually, there was no dripping, more like squirting. The atty was darned near FULL to the edge of juice. I hit the button to see if anything would happen, and no, nothing happened. So I took the top off of my juice bottle, poured the juice back into it and hit the button again. Instant vapor! Do I have a magic unfloodable atty? LOL!