A clean-smelling coach contributes to passenger comfort, but fragrance is not a substitute for interior hygiene.

AVP's historical mobile project began by inspecting under seats, pockets and other areas where food or liquid residue accumulates.

After source removal, compatible surfaces were cleaned and dried. Any neutralisation stage should follow product limits rather than promise elimination of all bacteria or spores.

For operators, a repeatable cleaning and handover schedule is more reliable than waiting for a strong odour to develop.