Comcast has been doing some emergency maintenance and/or upgrades with 1-2 hour downtimes for the last week or two in San Francisco. Haven't noticed any slowdow

Comcast has been doing some emergency maintenance and/or upgrades with 1-2 hour downtimes for the last week or two in San Francisco. Haven't noticed any slowdowns here though. I imagine they had a few upgrades ready to go and decided to pull the trigger on them/roll them out ahead of schedule.