No upselling, and the service was very efficient.

Overall okay, but Mexico's road conditions are average. Highways have frequent and expensive tolls, so remember to avoid toll stations.

Large-scale and efficient.

MEX is the largest car rental company in Mexico. Every step of the renting, picking up, and returning process was very smooth, professional, efficient, and accurate. I bought the QEEQ Super Peace of Mind full insurance (insured by a domestic insurance company). The rental company didn't make things difficult for me or recommend any additional insurance. There is a MEX shuttle bus outside the airport. Every staff member was serious and responsible, with a very good attitude. We arrived at the rental hall at around 3:30 p.m. There were four counters open, with two customers waiting ahead of us. I waited about 10 minutes to start the process, which took around 10 minutes. Picking up and inspecting the car took about 10 minutes. Overall, very satisfied.

Be very careful of their tricks to sell you upgrades. They said they would fill in full tank of gas for a cheaper rate than outside fuel stations, they said that fuel level is very low and they suggest taking the initial full tank fuel package. I declined this package, when I get to the car I rented, the fuel is already at full level.