I bought a used 2007 Infiniti G35X from Waltham Auto Gallery over the summer. It truly is a great car, and I got it for the best price I could find in and around the city of Boston. Great customer service, and the owners are really friendly. When my audio unit recently broke in my car (very common among foreign cars), I called them up and they quickly took action and fixed the car at half the cost any brand name car dealership would charge! (I know, because I took it to Infiniti first and they quoted me a crazy amount of money.) Waltham Auto Gallery was able to fix it perfectly! I was very happy, and they were happy to help. I couldn't have asked for better service.