I've been on Pipex for about a year now and the service has been excellent, no downtime, fast downloads, great pings then this week I notice all torrents top out at 20kB/s and if I run more than one they split that 20kB/s between them. I've read the terms and conditions and fair usage policy, nowhere does it state port throttling, ADSL Guide and ISP review forums are full this week with people complaing about it. Most state that Pipex deny this, but when I phoned last night the guy I spoke to was quite open about it and admitted they had introduced port throttling on all P2P ports. I was offered various discounts to stay with them, but they point blank refused to un throttle the ports, so I have requested my MAC code and will be looking for a new ISP. Don't really know who to choose, but PlusNET seem to fit the bill.