I use the cups but they are just gravity no nozzle for them to figure out and work perfectly
Yeah. I saw those cups. The spring loaded ones where the weight of the cup being full closes the valve?
Probably a better design than the yellow lever. Research indicated that the little lever can get wedged open with debris, and water free flows. I almost bought some of the cups like you are talking about, but elected to just give the horizontal nipples a shot. Fingers crossed!