Get just internet through TWC.
Here we have Comcast, we got the middle-tier service and it's only $39.99 month. Since there's no TV or phone it's literally just that, no taxes.
We use SlingTV, it's $20 for the basic package. For $5 more you can add a sport package, or they have others for entertainment channels etc. Worth it. Again - no extra fees, just $20.
Then get an antenna for network TV.
OR.... if you have a Roku, you can get the USTVNow app for FREE, then use that to stream all the major networks for FREE. USTVNow is free for the main networks - it's intended for US civilians who are overseas but you can watch it from domestic IPs too.
Also - buy your own cable modem, don't rent it from TWC. They aren't too expensive and it'll pay for itself in < 6 months.
When we cut the cord we went from ~160/month to $60/month.
the only time I have missed it was during the Olympics when I couldn't get NBCSN, and even then I should have just paid the $5 to add the sports package to Sling for 1 month.