Would love to hear more about what it's really going to cost me. Ever since Sparrow stopped working as well as I wanted it to, and didn't seem to have any hope of improving, I've been back to gmail's web interface. How are they going to make money?
Totally stoked to have something new to check out in this space though. :)
I was planning on using it as the mail reader for a very active mailing list I'm a member of. It doesn't open up threads correctly, so I'm stuck going backwards and opening each individual message.
