Mom parents need a wilson booster because the cell phone connection that they have in their place is just horrible! This apparently will help with the performance of a cell phone on their network. They have no signal…not even a weak one where they can walk around the rooms to find that good spot. They have to go outside to get a connection and when it is cold, rainy, snowing…they do not want to go outside especially when they are paying all the money for a cell service they can not even use!