Works well but no documentation
This is a simple and easy solution to making your site multi-lingual. Sadly however, there is no documentation, though I have yet to run into any problems.
If you'd like to see a working demo check out one of my sites using it:
It was simple to use, all I did was download and enable it, then went to admin/settings/gtranslate to see if there were any settings I needed to tinker with---none. And then I added it as a block. Tada! That's it. I just hope it doesn't break.