I don't even know where to start. A friend of ours who used to be a bartender gave us one of these (a different brand) and we used it for a couple of years with no problems. I finally decided to bite the bullet and have a few more for some of my other bottles and settled on this one. They were cheap and had good reviews. NONE of them pour a full ounce. as seen in the photos. I even made a few casts out of each bottle to make sure not only did I not angle them correctly, but I didn't have an issue with my original bottle. One was taken apart and I had to put it back together and couldn't even fill it properly. either does not stop or does not pour. I didn't ask for this to be a spot on a perfect 1 ounce. but none of them came near. i give them back
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