First time I have an experinece not so good.

First of all that the counter staff wanted to charge me some extra money for "online booking fee" that was not informed at the terms/booking confirmation. The car has a speed limit alarm when reaching 80 km/hr, and it had kept on sounding the alarm all the time when I was on the road, which made me have a really bad time experience, since the speed limit on road is 110km/hr. My flight was rescheduled, so I called at the car's drop off location in order to confirm the working hours, and the staff informed they open always at 6am. I arrived there at 5:45am and waited until 7:00am and no one showed to open the location. There was no instruction how to proceed in this case, and I almost missed my flight because I did not wanted to have problems with the car, since there was a value blocked in my credit card. After waiting there for so long, and afraid to miss the flight, I contacted the cell phone that was informed at the office glass, so Rodrigo, really nice guy, instructed me to leave the car key at a box outside the office. I am very thankfull for his atention, but I believe it is not professional, once the office does not comply the informed working hours, and even there was not instructions there to proceed in this case... So I really had a bad time renting this car.