After filling about ten cups on the cup tray, the stopper did not fully seat when if released my finger and I had a mess everywhere. Concept is good but the product is very unreliable. Went back to the baster.
This simple filler has saved me a lot of prep time in getting the communion ready. It is so simple to use, fill it tap the release button, move on to the next cup. No more spills as I am prone to do with alternative cup fillers. Love this Cup Filler! This is the only cup filler I will buy from hear on out.