I've been experiencing severe latency spikes for over a year now, using a SuperHub v1. The network, with both wired and wireless connection, will regularly jump to over 1000ms response time for a single hop, before returning to normal for a further 30 seconds. There are also periods of over 200ms response time for a minute at a time. We've also suffered from the router regularly going down, which is a huge inconvenience. I've performed a number of speedtests, and do regularly pings to check the connection. I've also performed the service status test repeatedly, which will always say that they acknowledge that there is an issue with the network. If any other diagnostics or information is required please let me know.