Nice for the review !
What about the power consumption ? Is it as low as stated by the product description ?

I made my choice and defintively, A2 miners are the better miner on the market. I do not speak about price, I just don't care. But they are 28nm design and the power consumption is definitively a problem when you want to stack several units. Zeus and Hashra have nice products, but they can't compare to A2 in term of Mhs and in term of power consumption.