The installer will arrive between 8am and 5pm, and the installation will take 4 to 6 hours. The need to dig a trench from the street to the house.
For how much work the installation is, I'm suprised it's free. And the Fiber service is only $35/month. As compared to the cable modem, which is far slower and $45/month.
But yeah... Once the connection goes down I will not be able to get or see my e-mail and my webserver will be down. Once I get the IP address, it will be a few hours for the DNS caches to clear and update themselves with the new address.