« Oatmeal

Four days ago I received a notice from our internet service provider (the only option other than satellite where we live in Portland) that our bill for basic service was about to increase by $10/month. Two days after receiving this notice I started to see upload and download speeds at about half of what they were before. This hasn’t stopped, and, seems to be getting worse. Am I being paranoid, or is this a thing ISPs do?