After suffering poor wifi reception on Caravan Club sites.....I thought I would take a chance on this product......It was a low cost and I must admit, did not expect to much...delivery was quick and I was pleased at the quality of this antenna....fitting was easy and secure of side of caravan with suction cups which hold very well... It was easy to install software and as soon as I selected wifi on my laptop I found a send section ....WIFI 2..... I could see the difference in the two signals at the Club site....original just 3 bar strength and WIFI 2 full strength.....I connected to the new connection and whoopee !!! So Pleased....better than I ever expected, also listed all signals in area.....It's a little gem......I can not praise this antenna enough.....Fantastic !!!