u/Apart_Zebra_2047

I recently purchased a mint condition 2014 Toyota Corolla S. It has been maliciously maintained by the previous owner. As for the car facts, there are tons of service records, like over 60 ( at the Toyota dealership) a good handful of them only say “vehicle serviced” though. Has anyone here ever changed their Transmission fluid ? It’s got me a bit stressed out because I’m not sure if it’s ever been changed, although I will say the car drives extremely smooth and shifts really well and I also drive it like a grandpa. I’m just worried about having issues with the transmission later down the line because I can’t confirm wether of not that fluid has been changed.
The Corolla currently has 152k miles.
Thanks in advance for any comments / advice.