Edit: Hey just went down again 
Sorry to hear that. No disruption in SL9 since 9:21am thankfully. Clearly we are connected to very different parts of the network. My public IP is a 185.75.x.x address.
My is connection well performing at the moment at 935Mb/935Mb. I'm bracing myself for the daily 2pm punch in the face though 
I would recommend standing up the tools named above (or similar) to start gathering stats and historical data for your connection. Harassing Support with this data is the only way to get focus on this.
Thanks. I've had the BQM running since day 1 and I also have OPNSense monitoring the connection as well.
I'm on 82.153.x.x.
As I said before, luckily I've still got my old A&A connection, so I just swapped the default gateway to that this morning, at least I've been able to work.
I would be slightly less ticked off if I had received even one automated response from support@hey, but I've had nothing from any of the 3 emails I've sent, so I don't even know if they're arriving or somehow ending up in their spam. I know my email is working.