I think if the T-tips were shorter and had a bigger hole they would do better. IMO it is hard to drip through the small hole and I think it does not produce as much vapor as a regular cap. It is harder to draw on the T-tip. I got a brass one and don't really like the taste or feel of it in my mouth. I think maybe the stainless steel one would do better. I wonder if you could make one out of hard plastic which would be much cheaper and IMO better. You could sell these in a multipack pretty cheap. You could even make them in different color to match the Super Ts.
Just a suggestion.
Just a suggestion.