I ordered the uconnect web module with my MOPAR bucks back when they were doing the promotion in 2010. I really didn't look into it too much because it was essentially a free item. When I got it from the parts department I saw that it does not get integrated into the car using the uconnect feature in the radio but rather just required a 12V source. From there it uses cellular service to give you a hotspot. The service was about $30/month and does exactly the same thing as tethering using your smart phone. I never did hook it up because I don't need another subscription and I sold it on eBay.
2010 BB Challenger SRT8
Mods: Mopar CAI, Diablo Predator 93 Tune, Mopar Strut Tower Brace, BT Catch Can, Hardwired V1 Radar/Laser Detector, Lockpick V.2, Reverse Camera, Challenger Door Sill Guards, Challenger Floor Mats, Domestic Intake Manifold Gaskets, 2011+ IAT