Where did you see this at? The website? Do you have Google in your service area that offers good deals?
It is NOT advertised. I called to remove VIDEO portion and keep internet only. Obviously, to artificially inflate video numbers, locals & a premium are included. No HD. I have a book that does list it, but it is listed at $109.99, BEFORE modem rental, tv fee and small internet tax. They also are NOT advertising that right now, even if you just have Blast! service, you could add unlimited data for $25 instead of $50 for 1 yr no contract.
To get the deal I got, I went to customer solutions, said I wanted to drop cable service but keep just internet. So Extreme is $70+$10 modem,+ locals tv fee of $6.75 (when I use their stream app, 1..locals including TBS are still in HD, 2..if you choose Showtime use a laptop or phone and use their stream app, go to "TV GO" channels, and I'm getting more Showtime channels than whats on the box. Showtime Next, Showtime Women, Showtime Family.)+ various small local and state taxes.
Total price for me is $89.55 monthly.
So to me, unlimited data pays for itself and speed is great, even if your devices can't handle 300Mbps down, my Wi-Fi 5Ghz phone gets well over 110Mbps down, 30Mbps upload, 2.4Ghz runs about 60-75Mbps down 30 upload and I have walls made of concrete in the middle!! So even if your devices don't handle the 300, they all should run faster.
In a nutshell, say "downgrade my service" then "cable tv (or internet) it'll take you straight to a customer resolutions person. They'll try for starter, insist you heard of a guy that gets Extreme, locals and a premium for around $90 taxes and all. I know for sure it's available here in GA. Each region is different and here we pay less for internet than other regions.
Sorry so long Hope this helps!!