This is a seldom enforced rule, but gradually the non-smoking areas are getting more common. The Irish are a tolerant lot, and among the things tolerated are smokers. You can get everything from Japanese sushi seaweeds to Arabic pita breads, Indian curries to good old meat and potatoes. Ditto for designer clothes, electronic goodies, and computer games. And the stores stay open to help those of you awash with cash.
Most cities have at least one late night where shops are open later.
Thursday night till 8pm is the most common. Many suburban supermarkets are open until 6 to7pm on weekdays. Most towns and cities have convenience stores which open to 10pm seven days a week. Controversially, Sunday openings have become common among the big department-supermarket chains in the last two years. Ireland is blessed with a rich history and culture, friendly people and a beautiful landscape.