I would not put my child in a nursery in my area based on the fact that my two sister in laws have worked at several, and they all have had really shocking incidents.
When I first went back to work, DD was only six months. It was nice knowing that there were days that the childminder only had my child to care for, or that on the majority of the days it was just before and after school that there would be other children.
Where my sister in laws have worked, they're moved from room to room, they have been left in charge before they were qualified, they get shite pay, and various other things. I'm comfortable with the fact that my daughter has a loving relationship with her childminder. I canot say that this would have happened in nursery around here due to high staff turnover alone.