Thanks for the info in the previous posts on this thread. I was having trouble with CarPlay locking up and disconnecting after 15 seconds to a minute when connected to the USB in the center console. It worked great when connected to either port on the dash (same Apple USB cable). I tried everything including rebooting the Infotainment by press and hold of radio power button - no dice.
I Bought this wireless adapter and installed it in the center console and it appears to be working, granted with only a 20 minute test in garage. There is no lag at all. I like the compact size and will Velcro it to the inside wall of the armrest.
One annoyance. My iPhone does stay connected to the CarPlay for about 15-20 minutes after parking in garage attached to the house. Jeep continues to power USB ports for a long time after turning off ignition. Not that big of a deal as I can easily disconnect from it by swiping down from top right of iphone, pressing the WiFi button and choosing to disconnect CarPlay. For the most part I can just let Jeep power timeout after 20 minutes and iPhone connects to home WiFi automatically.