Sonic is saying that they'll be available in my area in April. Has the fiber already been strung on the poles in areas and in April they'll just be wiring to homes? I've noticed Paxio labelled wires on the poles in my neighborhood.
This means that the infrastructure should be finished by April and that we can then begin wiring to homes. From there installation will vary depending on workload, but most Fiber installations take a few days (sometimes even same day!) This may take a little bit longer for multi-dwelling units where we need to co-ordinate with the landlord for installation.
"Check Availability" does work in Chrome. Though it doesn't recognize that I'm already a customer -- it'd be convenient if it would recognize a customer and give pertinent information about the changeover, but I know, that'd be a "simple matter of programming" ...
If the sign-up tool recognized your address as an existing customer and provided information about upgrading - people could potentially gather information just from running a search on your address. For existing users we recommend going to Membertools for upgrades: https://members.sonic.net/connections/serviceupdate/