I bought one at a computer show. My wife and I have the same model phone. I installed the booster in my phone according to directions and did not install one in hers. Then I moved to a room in the house where we have poor reception. My wife's phone showed one (out of eight) bar, my phone showed one bar! I have since removed the booster and placed it in file next to my deed to the Brooklyn Bridge.
Do cell phone antenna signal boosters(as seen on tv)help for better reception, Does it really work?