I took the Rosslare and Cherbourg ferry to get to France and I must say, I like Celtic Link. Their staff is friendly and knowledgeable plus the ferry itself was very clean and modern. A few things to note though. First. the wifi on the ferry didn’t really work. It was a fiver an hour and it cut off constantly and was basically unusable. Also, this ferry is smaller than some of the other ones you can get so if you hit rough seas you will feel it sure, but it didn’t bother me that much. Another thing is the food, although very good, was very expensive. All meals were. € 11.90 and on a 16 hour ferry you will need to eat. That being said they are much like the Ryanair of ferries. You get the basic transportation for very little, but if you opt for things like food and cabins you will pay dear for them. I still give them four stars because the service is brilliant, the staff is great, and they get you there fast, on time for half the price of some of the competitors.