Avis Car Rental Piscataway operates one of the world's best-known car rental brands. The service experience can be up and down. Some customers report issues, such as not having the proper car class available, a slow car return process, or an office that smells bad. There are instances where no one greets customers or seems willing to help. However, many reviews highlight significant improvement and great friendly service. Employees are described as very nice, helpful, kind, awesome, fast, knowledgeable, and as really caring. Some staff members are noted for working hard to make things happen. Customers report that the cars can be exactly as expected, even very new vehicles. While extra charges like liability insurance may occur, the overall positive interactions lead many to say they will definitely return and use this location again.