Has anyone tried the new Hawking Technologies wireless HSB1 Signal Booster? It looks promising but would like to know before I buy. I am trying to get a stronger signal to two computers on the second floor. One is a desk top and has a directional antenna on it and gets 68% the laptop only gets 25 to 30% as I can not change out antennas. The router/ap is in the basement and unfortunately must stay there. Thanks Jim