Still purring, can't argue with that.
What I would do, for the sake of $20, is do as Coby said, but just do the entire oil change "half way". It cant hurt, only help, if you go by the Oil Life info, you generally run for about 4-5 months (regardless of miles, for me anyway) so basically change it every 2500 miles I would guess. The way I see it is, "Change it before it gets nasty, not after." That would require checking oil once a week, when you see it browning, probably about 2 months later (depends on usage), change it.
Unless there is something about only changing the filter I'm missing?
Old Car: Chevy Cobalt 2006 LS Sedan base (Automatic)
New Car: Chevy Impala 2011 LT Fully Loaded (Automatic)