Thank you all for your kind comments.
In the world of detailing this is a normal job for us... today, this is how the average car owner treats a vehicle and it seems to be getting worse. I am an extreme cleaner who can provide amazing results but these results come from many years of experience... I know everyone asks about chemicals (I think too many are brand focused ) the fact is any good chemical will work, these results will come from understanding the chemistry of cleaning agents on different types soiling on fabrics/materials. Each detailer has to develop cleaning protocols and practice and perfect overtime... there is no magical bullet!.
These types of jobs require shampoo extraction machines with rapid recovery atomization process meaning water injects into fibers and is recovered very quickly without over-wetting fibers.. I am afraid that despite all the hype about steamers they cannot produce these kinds of results- steamers are great for sanitizing) A shampoo machine is only one small part of the process, great vacuuming, pre-spraying, agitation, soil and stain removal are also important
The job was completed in a day, the blue thingy is an air tool, yes bacterial levels were high and I am sorry I could not record the smell from decaying food.