Originally Posted by anthonyscardina (Post 15546982)

The biggest thing was that the wifi express can update ESC firmware from your phone. You can also leave it in the car and tune without having to get off the driver's stand and pulling the body off, if you really wanted.

The biggest annoyance, however, is that it sometimes takes up to 5 minutes to connect to my phone which is really annoying if you're trying to really tune something in.