Since Monday 10/27/14, the cell phone signal for making / receiving phone calls and text messages has been weak or not present at all. As my phone (Samsun Galaxy S5) attempts to stay connected, I have drained a fully charged battery from 100% to 14% in less than 4 hours (it would typically drop maybe to 80% in that time). Text messages have to be attempted to send 5 - 10 times before success, and phone calls work about 1 out of 10 attempts, and then we lose about 1/2 of the calls while connected. We are located in an area where service is never perfect, but there is a substantially noticeable difference the last couple days. (approximate location= 33.563507, -117.315851 )