Rated 5 out of 5 stars
Exactly what you need to enhance your gmail experience if you use more than one google application. I myself use my email, calendar, voice, tasks, and reader. Putting these all on one page has made my gmail experience that much more brilliant. And the ability to set up multiple profiles for different accounts (for my work account I only need email, calendar and sites); was ingenious.
It isn't without its quirks, but the dev - Michael - is fixing them quickly and promptly. He's even responded to me personally when I had an issue and gave me a patch to download to fix my errors.
Best addon I have.