Product review (3 stars): Not to bad, probably 20 minutes
Three things. First ,the weight of the unit which was one of my determining factors in choosing the unit was misrepresented by the seller, read overstated. Second, after being used for about a week it started malfunctioning. I contacted the manufacturer who was well aware of the problem. It was a  hassle to find the unit number, provide proof of purchase, register the thing , call them several times, speak to several people who could care less. They sent me the replacement "brain" of the unit.  Thirdly, after numerous complaints from the spouse I mustered the courage to attempt the installation of said brain. Not to bad, probably 20 minutes. I am handy , most of the people i know would have had to pay for the brain to be replaced. Thats my story and i am stickin to it.