Purchased several products, each broke within one month of purchase. Tried to get them to replace with a different design unit. (they have several different designs, offerred to pay more, ABSOLUTELT NO!!! Had to be another of the type we were having problems with. Now 4 months old, all have broken, sent mail, e mail, to co. no response, terrible product, less than 90 day life expectancy. Not again!!! read full review »