I'll have had mine 3 years next month Feb 13th. Has about 32k miles on it. Dipped a lot since I'm WFH now despite a 2,500 mile roadtrip. I change the oil when the computer says around 20% which usually is around 6-8k miles. I'll do oil change #6 soon. First 4 were done by dealer (2 wrong) and the 5th was done by me.
2018 JLUR. About to do the 50k oil change. Been ran through the mountains and driven hard since it was 2 weeks old. Few electrical issues with wheel sensors and crappy 8.4 radio, but mechanically it has been bulletproof.