The apparatus is wonderful, provided that the walls are not made of thick concrete. I took my parents to a house made of wood because it is functional there. But within a house made of concrete, pretty feeble. With its positives being: A fantastic piece of equipment for a reasonable price. There are negative aspects to them that can be seen in their deficiencies. Various disadvantages: - the highest speed is just 100 m / bit (and even then, it never squeezed 100), - the thick concrete walls are a burden for this gadget, - there is no 5GHz, and - there is no 5GHz.
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