I’m looking to setup a signal booster, I usually get 1 or so bars by the window, not the best. I found one site, but the price is a LOT. I am hoping someone out there can help me, I have done a few searches but I have no idea what the differences are between each brand and model. I want a wireless one, and please tell Are cell phone signal boosters worth the high price? Hope anybody has any experience with signal boosters will help me out!