Soda Siphon, DIY by FiZZ GiZ - Not iSi! - Not Liss! - Not Innovee! - Not Behind The Bar! - Not Creamright! - Not Baskiss! - Not Soda Boss! – Lowest priced soda siphon on Amazon!

The package comes with 3 siphons, the first did not seal off properly (valve weep), the second is working properly, and the third has not been tested yet. Valve lever is not very robust and appears to be designed for single use.As a future design improvement, it would be nice if the CO2 fill valve was integrated in the siphon rather than needing to modify and retain the soda bottle.Still, the FiZZ GiZ fill valve is a good straight-forward design.

I love the Fizz-Gizz, This review does not, in any way, reflect upon the quality and value of the Fizz-Gizz.I have been using the FizzGizz for a couple years now and it has saved me hundreds of dollars (no more San Pellegrino).. stick to normal caps. AVOID THESE.These things suck. I am not sure what FizzGizz is thinking here. Don't waste your money.FizzGizz guy(s)... the idea is on the right track but really... it should have a fill valve! and it should also be obviously reusable...** UPDATE **I talked to the inventor of FizzGiz and he explained how to use these properly.. with that knowledge, these are much more useful that I previously believed them to be.The trick? Drill the silicone valve hole in THE BOTTOM of the bottle! The process is a little more involved, because the best seal for the valve typically requires spot facing on both sides of the valve seat.

Strong plastic that seems to hold us well to frequent carbonation. My only "negative" comment would be that these DO NOT come with lids, so unless you plan to leave your Fizz Gizz charging caps on these all the time, you'll have to save some caps from soda bottles if you want to have a cap. These are shown in the picture with a foil wrap, but that's obviously not how they arrive. But they did give me a 3 pack of Fizz Gizz lids as a "bonus".