Congratulations steph! Love the car lol. I’m not a licensed mechanic nor a master mechanic with ASE certification but, following the scheduled requirements for maintenance on your vehicle is usually best. Granted people think the dealership is just using that as a gimmic to get you back into their grasp to spend more money. The manufacturer knows it’s vehicle best, just know that if you aren’t sure always ask. But the better you care for your vehicle ( preventive maintenance ) the LONGER It will run.