So Sylwia and I were going to a party and we wanted to bring our friend along. Obviously the problem there is a 2 seater. Well a few weeks ago I saw an ingenious solution by another XF owner. While following an XF I see the spoiler pop down a bit and in the trunk a third person. I figure, heck, why not. The girl in the trunk is 5"6' and fit comfortably, very snug she said. I had a blanket and a gym bag in there also making it comfy to lean on. No flying around even on some little drifts. Works well. Alot safer and more discreet than having her in the front too. Not the best choice for long trips I'd assume. And so on to the result: