That's impressive mate, I love how well black shines up! What did you use on the seats?
I use some chemical guys nonsense in a wetvac , about an inch of nonsense in the wetvac topped up with water , soaked the seats and gave them a good scrub with a brush and sucked all the dirty water out and that's how they came up , the stuff that came out the seats was disgusting , don't know how the previous owner could drive about with seats so dirty .
Also the nonsense has no smell to it so when the seats dry there is no smell afterwards .
Thought I may as well do them while the seats were out as my doors were getting sealed up .
Also for anyone wondering what I used to machine polish the car with , I used chemical guys v34 compound with an orange hex logic pad , v36 polish with a white hex logic pad and v38 finishing polish with a black hex logic pad , I just gave those panels a quick layer of chemical guys black wax until the whole car is done and then il seal it with jetseal 109 and put 2 coats of chemical guys E-zyme wax on it.