We only have data from the last 2 months but from that it was £360 per unit.
I was in the same mindset as you, as I thought it was far too dear. however I then looked at the “extra” sales we accumulated from AT, and the profit that brought it, not just net profit but finance comm, good swappers and any profit we gained from them, and while it seemed expensive on a per car basis ( and it is in comparison to other platforms) without it we wouldn’t have made the extra profit from those extra AT sales!
I hate to admit it but it more than paid for itself, ROI I believe is the important thing