My daughter and I both drink a large amount of sparkling water. When choosing our sparkling water, we drink both plain and flavored water. As such, this machine has given us the option to craft our own drink and to not have to go to the store. 

This is easy to setup and works well once you get it going. The overall cost of this product seems to be pretty cost effective when I look at how much we were spending on all of the flavored sparkling water. 

I would recommend this to anyone else who loves sparkling beverages.