[Perfectlap]

10 miles round trip doesn't sound that short to me. I guess if it were city driving it might be more seat time giving the oil more time to come up to temp. But I think the fact the car was driven every day is a good thing. That the miles driven were low is another good thing. If this took place in a sunny year round climate that would be the third good thing. Oil changes at least twice a year would be fourth plus.