Lets just sum it up. Youve only got 2 choices for internet:
Cox or Century Link
If your priority is price, go with Century Link.
If your priority is speed and reliability, go with Cox
Customer service for both companies isnt very good, but for actual "quality of internet" (if that is a thing) then Cox is hands down better in every way.
And for anyone complaining about Cox's speeds or intermittent issues, check your router/modems and replace them. That is the problem 9 times out of 10.
All that said, I cant give more than 3 stars for what I'm paying.