I live in the Georgetown / West End Area of DC. I make my way throughout the city on a daily basis. My download speeds have tanked from 20Mbps to 0.30Mbps. It doesn't seem to matter what part of DC I am in my download speeds don't seem to improve. I am connected to Verizon's LTE network with 3-4 bars and still my download speeds are crippling slow. Has anyone found a fix to this? I am thinking of switching services but want to know if there are any fixes before I switch to ATT. I have 2 iPhones and an iPad and they all have this issue! Any help?