Bought a used Nissan Sentra from a small local dealer. Day later the transmission slipped. The car was still under factory drive train warranty. I brought it into Nissan of Irvine. Excellent experience, they checked it and confirmed a problem with the transmission and replaced it under warranty. No haggling, no sell-ups, no unexpected fees, just quick friendly professional service. I'm really impressed how easy this was to resolve. I owned two Nissan Sentra's back in the 90's, one used and one new, both cars worked great and served me well for years. I've had some Toyotas in the last ten years, and had dissatisfaction with the three vehicles I had over that time and the Toyota dealer experience itself, I'm glad to be back with Nissan, and the Sentra model has always been an exceptional value, better than Camary and Corolla hands-down.