So, picked up a demo TCT today to cruise around in for a few days, just to get up to speed on everything before mine arrives next month.
I know about the hill holder and have experienced it before on a manual version when visiting the UK last year. However, when waiting at the lights today on a slight incline (don't know how steep, but more than 5% I should think), stop&start engaged turning the engine off. When the lights changed I lifted my foot off the brake and expected the hill holder to come on, the engine to start immediately and then pull away, but instead, to my surprise I started rolling backwards quite fast and had to pull the handbrake to stop hitting the car behind, even though the engine had started again.
Anyone with the TCT ever experienced this?