MEX used to have paper contracts, but now they have switched to an electronic system. After hiring a new team of employees, the service quality has improved noticeably—there’s less of the unresponsive attitude from before. Processes are now clearer, and communication is more systematic. That said, the training for new employees still needs to be improved. When selecting a vehicle, you need to be extra cautious to avoid being 'downgraded.' For instance, if you book a Kia Forte, make sure you get at least an Omoda O5, Jetta, or Nissan Sentra; otherwise, it’s considered a downgrade, so be vigilant! If you reserve an MG, it’s common to be given an MG5 or a KIA K3 instead. And if you get an Omoda, don’t get too excited—the car usually has over 20,000 kilometers on it and may have some minor issues like low tire pressure (you may need to inflate them at a gas station), damaged in-car equipment (CarPlay might not work, backup cameras could malfunction), and more. If you can deal with these minor issues, go ahead with the rental; otherwise, you’ll need to request a replacement vehicle. In conclusion, stay patient and enjoy driving in Mexico!