Wanna learn a language. Try Mango

I learnt through Lifehacker
about new site Mango which aims to make language learning free, quick and easy. So I just played around with it for a few minutes and it seems to be really good.
The first thing I really liked was the password less login. You basically just register with your email id and use that as the login. It's really annoying when a site which doesn't hold any of your private information requires a password.
Created in flash, it requires flash 9. But the interface is quite snappy and quick loading, without unnecessary bloat.
I tried the french lessons, and apart from loading quickly they were of high quality. On of the coolest things is that each phrase is colourcoded and anchored. So you can click on a specific phrase to hear it again. The slides constantly make you remember what you just learnt a few minutes ago, but that tends to get a bit repetitive and should perhaps be spaced out wider.
Overall Mango is really good for a beta. I look forward to learning something from it.