My home land line and BOTH cell phones have had spotty (at best) or completely non-existent service since late January. We've been at this location with AT&T for 12 YEARS with only the occasional hiccup. I've now spent over 9 HOURS in 4 different chats - with 4 cases being opened - and AT&T has done

I live in Reston, VA.  (Northern VA, ~25 miles from Washington, DC).  You would think we would have solid AT&T signal strength here.  In my first floor home office I frequently only have one dot strength (Apple iPone5) and miss many calls.   Since I work 90% from a home office, I need to have cell s