Product was missing parts and seller did a great job of dealing with the problem.  Unit became unreliable within a few weeks and I returned it.  Vendor did  a great job of facilitating the return.  Five stars for seller performance but only 3 stars for the actual product.  Think about buying refurbished product and the risks involved before making a purchase.  I subsequently ended up spending another 35% and bought a new unit on sale (without a few bells and whistles).