My Comcast internet worked for about a week after the last repair by Comcast. Went out again and had a scheduled appointment between 11 Am and 2 PM 3 days after I reoprted my internet not working again. Comcast " Tech " never showed up.
I am beginning to think these time slots they issue to customers have No validity, they just get to you whenever they can and just lead you on with a time frame.
Since my last internat outage with Comcast, I have subscribed to Verizon DSL as a back-up and it is working quite well for me at half the price of Comcast. At least now I don't have to totally depend on Comcast for internet.
Might be something for other Comcast Internet subscribers with a lot of recurring problems to think about.