Bought 2011 last October.
Service screen says oil change will be due in December
Made appointment (didn't buy from this dealer).. Got there and service advisor
takes key fob for a bit and decides that it doesn't need service till Feb.
In the mean time I'm getting "service overdue" on startup and have gotten emails informing me that my car needs service.

Want to trust him but also want to keep up correct service for warranty issues.
Advice appreciated!