It is fine "in your area" because there are way less people there than on the rest of the island. If the groceries were open every day--maybe closed on Sunday, I don't know--people would not feel that they had to all be out at the same time. If you can be open three days why not 6 or 7?? Hopefully people can buy what they need and continue to stay at home until the country is in a position to change the rules.