I hate to say this here, but I went to gogo6.com and I am using their gogoCLIENT and it is so easy to use.
I'd be happy to give their service a try, but not if it requires me to download their client. I need something that works with my 6in4 software. And when I was looking on their website to find out what they do support, I just ended up at some page that said I had to register before I could see that page. That's a no-go for me. I have only come across one tunnel provider that was easier to get started with than HE, unfortunately their service was less reliable.