"The install went well, I had help from my father-in-law who is a certified mechanic. We were in a little bit of a rush, but we followed the instructions and had the towbar install completed in about an hour and a half. The most difficult part was finding the wires for the trailer ECU. It would be great if there was some way to use the factory CAN connector to make it plug and play.
We use it to set up a market stall every Sunday and it works well for that. It uses about 80% charge of our Model 3 SR+ to get from home to the markets and back again (110km) around 300Wh/km, double normal usage.
Oct-21, Murray F - QLD (Self Installation)