ISP Issues

My ISP has been giving me a really bad service lately- emails not coming in, websites I can't access, newsgroups unavailable. It's a real pain but they tell me that it's due to maintenance and because I can't deal with the thought of changing my email address I'm going to stick with them for a while yet. In the meantime, I occasionally have to access my email online and I'd be lost without this website- Pandamail. Simply type in your details and you can access any email account from their website. The best bit is that it's a free service. Very useful if your ISP is playing silly buggers or if you're away from your own machine and want to check your account.