Just got it in the mail. Tried it with a bottle of Stella I had in the fridge and damn. I thought this was going to be snake oil but the tech sites were raving about it and I must say you can definitely taste the difference. The foam head it makes is pretty damn thick and tasty.
https://www.indiegogo.com/projects/fizzics-make-your-favorite-beer-better--2#/
https://www.indiegogo.com/projects/fizzics-make-your-favorite-beer-better--2#/