Ralph,
We should see more reports on Clarity soon, as they just started shipping and most people likely have not had a chance to fly with it yet. Below is a thread link where another iFly owner has connected, just needs to fly.
Click Here
Keep in mind, ADS-B will typically need some altitude to receive WX data on the ADS-B 978 side. If you live near a major airport with commercial activity, you may see the 1090 light up on ground, that's air-to-air traffic, no WX. We have a production unit and WX, Traffic and AHR-S are fully functional. We are still developing the use of the GPS, so at this time the iFly will use its GPS signal.