No opinion, since bought by mistake.

I ordered this product, believing in use 2 HDMI inputs with one output to my TV. Turns out it was not his vocation, so I do not use pù, hence my lack of commantaire. I contacted the seller who immediately offered me the Retout the device, its repayment (ultra fast), and advised the right product for what I wanted. So I made a new order with Amazon, received very quickly, and gives me the most satisfaction.
I also commented that purchase, and the merchant copy seriously.
NB:
the error of choice is me, the vendor who provided me the product I ordered exactly. Even can not judge this, I give a top rating, because it is vraissemblable he should be as good as that received thereafter.