I've been mostly fine the last few weeks, and since yesterday my roomy and I have been having issues. At first, we thought maybe it was something with the instances were lagging, or our Router was causing an issue. We port forwarded, reset our connection, ect, but we don't seem to be getting the lag together/close together, and it's just making it impossible to do content together.

ISP: Cox Communications
Country: US, Arizona
When: All the time, on and off in hiccups of about .2-1 second. Sometimes up to 2-3 seconds.