The mileage is real - incredible for a 2015. This was my elderly mother's car. Purchased new and driven to the local grocery store and doctor appointments. Garage kept except for the last 5 months.
I added a new radio: Dasaita 6GB+64GB Car Radio for Toyota Camry 2015-2017, 10.2" QLED Touchscreen, Wireless CarPlay & Android Auto, Android 13 OS, 4G LTE/5G WiFi, GPS Navigation, Fast Boot