Almost two months since I hooked up the Intertap (SS, no flow control). I also bought the auto-closing spring, assembled it and gave it a try, but ended up removing it before I connected the beer.
I only have the standard beer spout, and took this off to have a look when it first arrived. The inside of the screw-on spout looked as though it was a bit rough and I thought this may lead to foaming problems.
I am still yet to decide if the screw-on spouts are:
A. a great innovative idea,
B. a simplified manufacturing process,
C. a (functional) sales gimmick, or
D. all of the above
The feel of opening the tap is a slightly "raspy" and not completely smooth, but this is only a minor comment and does not affect the operation of the tap at all.
So all I have said so far are observations and impressions, and the proof of the pudding is in the eating.
The Intertap pulls a great beer, opening and closing doesn't give any squirts, and mine doesn't drip. I still don't use the spring, and I have no intention of putting it in, there is no need as far as I can see but this is my personal choice.
I doubt if anyone could tell the difference between a beer from the Intertap or a Perlick and I have to say they are equals.
So my last comment is that the Intertap is great value for money.