Yipes, just got into my car this morning and it stinks inside. Stinks like, "Who left the fish sandwich under the seat stink?". Well, no fish sandwich to be found. I did, however, discover a bed of mold growing in my trunk. I have the 2018 Mini Cooper S 4-door. I lifted the recessed trunk cover up and low and behold moisture and mold. The mystery is how did the moisture get there? Anyone have any experience with this? I hope you don't but if this sounds familiar I would be grateful for anything you can share. I did a forum search but nothing similar so apologies if this is a redundant post. First time poster.