This was a super interesting read. The one thing I never fail to get over though is how expensive internet is in the states. In the UK you can get 200/20 for about £58 p/m including TV & Phone. I couldn't imagine paying nearly $100 p/m for 100mbps.
When on the download page for Mac it doesn't mention Windows download anywhere. I assume OP doesn't realise it's available for Windows, I didn't realise at first either.
I mean, it's cool. I like the GPS tracking and Audio alerts but It's bad enough I need to charge my watch, never mind having to charge my Wallet as well.