Needs additional refinement, but overall a Great Effort.

Needs refinement on multi-monitor configurations, i.e., does not support multiple monitors well. Click on the menubar in one of your additional monitors, and the app consistently opens on the home screen (in my case, a MacBook Pro 17). No capabilities to alter this behavior. Additionally, the weather data is certainly questionable, especially when going up against some of the competition that apaprently have more robust data provisioning. I do like the interface in general, and own both the iOS and the MAC OS X versions. Looking forward to better data, and greater customization in the future.

March about Temps - Weather, Time & Netatmo