After using Tyent for about 8 months I started having health issues, by that time I didn't think it was from the water I was drinking. My problems were getting worse. I went to a clinic in Germany for treatments and was away from Tyent water for 5 weeks. My problems started decline I thought because of the treatments. After I came back home and started drinking Tyent water the problems came back within a month. I tried to find the cause and the only thing I came up - the water!!!. We replaced the Tyent USA with Osmose Filtration system, which solved my whole problem within couple weeks my health was back to normal and since then I am feeling great. What a waste of money we've made?!?!? I still would like to talk to you and see if we can return this machine and get our money back.