AITAH for wanting to use our neighbours car
Our neighbours (mother, father, adult daughter) are on a holiday for the rest of August. We were asked to water the plants in their garden. Upon leaving their daughter told me we could use their car during their holiday. She left the keys in their kitchen. Today I wanted to take our daughter to a playground a bit further away with their car. My GF got mad and said I exploited their friendliness. She insisted I rent a car like we usually do (we don't own a car but use several services to easy rent a car). I got mad as well because I really don't understand. A short ride, I fill up the gas afterwards, I see no problem. I also checked in with the mother if the insurance would be a problem if I drove. She insisted it wasn't. Am I the asshole?
EDIT: thanks for all the responses. Lot of you pointed out the risk of damage. Valid but this is not GF's concern. She thinks the neighbors are overly friendly. I think that's thinking too much about what some one means. I would only drive a short distance and would fill up the car afterwards. But I didn't want to escalate this so decided not to drive the car. But I was just curious if I missed anything that I should've taken into consideration.
