Been having severely slow data speeds like 0.1-0.6mbps download since the mmwave/ultraworstband deployment.
Have tried everything with support and still have terrible speeds and the network department just keeps closing the ticket with a generic "your network ticket is closed" https://www.verizon.com/support/signal-concern-resolution link.
This is in multiple areas over Sonoma County and on multiple devices, so I know it's an issue on their end. I have heard "network congestion" as the reason that comes back to tech support but no one at Verizon seems interested in resolving this with more towers/bands or better fair-queue throttling or whatever they need to do to fix it.