I booked my Tesla Model X in March 2018 and had referred a friend at the same time. We both got our cars in June 2018. However, the Tesla signature wall charger was only received on 11th Feb 2019 ! Meanwhile I had bought a regular HPWC (High power wall charger) to charge my car since I was not sure when Tesla will ship the referral reward. I would like to sell this brand new unused one. If interested email me - [email protected]. I am located in Orange county, California.