Never like the cup nipples. While I was at the local feed store, the local rep was there talking to the manager. I was just there looking for funnel when the manager said "HEY! Ask him!" It thought about running away and I reluctantly turned and said"Ask me what?". He started telling him how I...
If you still need information, this is a link to where I posted information about using a cooler. Same thread just more info.
I would never use cup "nipples". They get dirty fast and build up grime. Too much maintenance.
Last thing about the cups. It is a minor thing but still. They are more...