I put 5 stars not for the product manufacturer because it was obviously wrong product only reference on the packaging was good and more than in the package was less !!!! but 5 stars for the easy return repayment in time and especially the surprise when employed Amazon called me to advise me to cancel my order and then a new board to save time by this year end loaded purchase, I confess I do not expect a call, then bravo and thank you Amazon and especially, especially, keep it!