Medizone Ozone therapy machine

I just warn consumers that be careful when you purchase these machine which are supposed to purify your water. I almost purchased one only to discover that it will never belong to me even after paying off the sale price which is over R13 000. Read the fine print guys..read the back of the contract before you sign anything. If possible make a voice recording of your conversation with sales person because they tell only what will get them a sale not the truth. Medizone is one company almost got me trapped.