Hi Tom,
The supermarket is tucked in a side street. If you go to the sales office of Taray and look towards the village, walk along and you will find a little dirt track ( which is opposite the new hairdressers- turn right there and the supermarket is the first road on the left. It's a family run shop and they are really nice and friendly. They have a lovely meat counter and slice/cut everything for you. I found that their prices were really reasonable - no point in going to dos Mares all the time.
There is a man onsite that provides a taxi service too
Karen