just remember that whatever set up you get, you have 2 plates that bolt to the chassis rails through holes in the chassis rails designed to be loaded up for towing
the crossbar then bolts to these and then the tow bracket/hook bolts to this
you can get self hook up wiring looms too which plug into the cars original loom and then power up the electrics, all you need is a live feed from the rear power point to stop the indicators flashing too quickly and it's job done
i took my time and it took me about a day to do as i wanted it to be right
and then another few days to iron out all the issues i had when one day wasn't enough as the wiring is a bit of a shit and the rear bumper HAS to come off in order to not only run the wiring, but also to make it easier to fit and not faff about removing bits of exhaust to get to the exhaust heat sheilding that you need to remove to get to the bolt holes