A vacuum and a wipe-down moves dirt around. It doesn't take it out.
The inside of a car is one of the dirtiest surfaces you touch all day — right behind the toilet seat. Bacteria sitting in the vents, dirt worked deep into the carpet, and smells that come straight back because nothing was ever actually pulled out.
Basic is for a car that's already kept up. If it's been more than three months since the last detail, take the Deep Clean.
