said by JeepMatt:
I finally saw the "lag" issue you were talking about last night - and it was right around 8:30pm!
Tried to watch a recorded show - menus took minutes to change.
These X1 boxes are driving the whole family nuts. I am so sorry that I rushed to upgrade to these boxes
Soemtimes they work normal and fast but too many times though out the day they slow to a craw!
Comcast needs to fix these issues ASAP!