DH and I have looked after GS two days a week since he was six months old. We are pleased to have played a part in his development, and I would never regard that as childminding - it is grandparenting. However, the dynamic has changed as he has got older. We still pick him up from school on two days a week, and he is happy to see us, but his priority, now, as soon as he gets home is either for one of his friends to come to his house, or for him, if he has prior permission, to take himself off to a friend's house. These arrangements are usually cooked up on the way to school. Either way, we don't have a lot of meaningful interaction with him during these times. There is a sort of detachment to it. It has become a safeguarding role. I'm not sure whether this can be regarded as grandparenting or childminding. When he is with us at our house during holidays, or when they all come for a meal, it is definitely grandparenting. Whichever it is, I wouldn't change our time with him.