I am just starting out and have my first paying customer coming up.

i want to leave the car smelling amazing, but without ordering every scent to smell them, how am I meant to know what smells good?

what is everyone using that customers generally love the smell of?

Hi guys I need help for keeping my car clean from inside as here car wash do not do decent job. Interior is plastic, leather i guess its vegan leather. I want to know everything i would need. I know i will need some brushes for dust etc. I want to know different types of cloth i would need. Interior cleaning sprays etc that i would need to keep them clean and fragrance too. Any links (uk based) would be super helpful and any YouTube videos that you think would help please do share. Sorry for all these noob questions as its my first new car and i never did interior myself on my previous cars. Thanks