158
Ziply Fiber launches 50-Gig residential service for $900 per month
(www.lightreading.com)
This is a most excellent place for technology news and articles.
They are pretty transparent on their terms on their website. No caps on any of their other plans.
You are using shared bandwidth like all other residential plans, meaning that if there is no available bandwidth on the network you get what you get. That's the catch.
Turns out when you install bundles of 80Tb/s fiber long haul interconnects. Upselling to enthusiasts can be profitable.