Visa Inc, commonly known as Visa, is nothing more than an American multinational financial services corporation from Foster City, California. Its purpose is to facilitate electronic funds transfers worldwide, mostly by using a Visa credit/debit card and gift cards. There is not one online casino in this world which doesn't accept Visa for deposits or cash out.
Ireland is world famous for its unique pubs, bars, and beers. If you are in Ireland, you will be spoilt for choice when it comes to pub hopping. Winters in Ireland can become exceptionally cold. This is why people prefer to stay home and gamble online next to a homemade fire.