Wow salesman came to the door and offerfed us HSI 15/1 for $14 less per month than TW for the first year. Sold. Bandwidth and quality are actually better than Insight. Just netflix and OTA for us.
You may want to read the recent outages and problems with WOW.
While it is true that WOW had a few outages, they seem to have got their crap together and fixed the major part of it because it's not happening anymore.