All seems good for me on Freeola.
Unless somethings changed (that I'm not aware of) then your connections capacity is still down to the usage of the IPSC/WBC node
you are connected to.
Check your node's usage and see if it matches your bad throughput.
Apart from Entanet/Freeola you could also be having congestion at your exchange. You can check the Virtual Path status here on the Plusnet site: http://usertools.plus.net/exchanges/
I take it you've also monitored your line's connection (sync/errors) to ensure it's not having a problem during the evening?
Edited by b4dger (Fri 02-Mar-12 10:38:23)