This machine has a beautiful design, good quality plastic and chrome elements allow to leave prominently on the work plan. I did not really understand the LED system, for me below the 3rd level that is not carbonated. So unless you really like little sparkling beverages, the first two levels will not serve you.
Booze, it's very good sparkling water from the tap. Today is my primary use. The taste is good and it is less salty than some sparkling waters.
For soda, I put less than the recommended dose. Grapefruit syrup is very good example with half dose, this is my favorite.
I also tested the syrups Lemonade, Citrus (= Schweppes citrus) and blood orange.
I also tested the Caps (single doses). Operation is very simple and convenient. It does not have to be determined. Rather I who put in unless recommended this is not necessarily a plus. For now I have only tested Mojito perfume, I found it too sweet.
In short, Machine top to sparkling water and flavoring to his liking her drinks.