Odors are difficult to convey through images, so our quality inspectors conduct subjective smell assessments and record them. For vehicles with severe smoke or mold odors, if deep ozone sterilization is ineffective, we will downgrade the vehicle and mark the report with a red "Odor Warning" at the top.

Once the car system (especially in a closed ecosystem) undergoes a major version upgrade, its bootloader is usually locked, preventing downgrades. If this happens, there is basically no solution in an overseas environment. Therefore, we strongly warn: do not blindly insert a USB drive to upgrade while offline.

Plan for the car price plus roughly 25–50% in additional costs, depending on destination: 1. Inland transport in China (car city to export port): USD 300–700. 2. Export fees: inspection, customs declaration, port handling — USD 300–600. 3. Ocean or rail freight: a shared container to the Middle East or Africa runs USD 800–1,500; a full container or RoRo varies by route. 4. Destination charges: unloading, customs duties, VAT and port fees — this is the biggest variable. Some countries add 50%+ in taxes on used imports. 5. Compliance costs: homologation, inspection, registration in your country. 6. Currency and payment costs: wire fees and exchange margins of 1–3%. Always ask the exporter for a written cost breakdown listing every item and who pays it, then confirm the destination-side numbers with a local customs agent before committing.