I love my 01 nissan sentra it's really reliable for travel and I went to Mexico, San Diego , Las Vegas with no problems and good gas mileage .After about 5 yrs with the car the sensors started to fail and the cost was $300 to replace each sensor not including labor. Not too bad for the car lasting about 5-6 yrs before any major repairs had to be made.
The sound system and the long life of windshield wipers . Tires-Good in the snow as well as in the rain .
The oxygen sensors, and 02 sensor all related to same problem of course within the life of the car .