I have rented a straight from the dock brand new M3 from UFO Drive. I have encountered two separate Rolex chargers. The first a single port version, it did not work however there was an iPace charging at the second one at that site. In the morning the iPace was gone and I tried that one, did not work. The second site was a dual port on a single post. Same issue, neither side worked. The symptom is exactly the same on all of them. Blue light on charger, normal according to Rolec instructions, when I plug the cable into the M3 the charge port locks and the “T” light goes black instantly. It is obvious that Rolec is doing something that does not adhere to the Type 2 communication standard as the car/cable combination has worked perfectly at all of the other Type 2 chargers I have used on this trip. Unfortunately it seems that the hotel chain that I use has gone with Rolec at all of their properties in the UK and this is very inconvenient.