Rosa G.
Yelp
This hostel is one of the best I've been to. It's been opened very recently, so everything is brand new, from showers to beds, which is really good for a hostel.
We booked two beds in one 11-beds dorm for 10€ per person and per night, with the bathroom outside. We were actually given 2 beds in one 6-beds ensuite room, which was an improvement :) The beds were awesome, much more confortable that our own bed in our tiny London flat, with many details that are very helpful in a hostel: reading light, 2 plugs with a small surface on top to charge your mobile phone, or to leave your glasses there, for example, big storage space under the beds in which you can use your own padlock...
Bedlinen are provided but you have to bring your own towels. The shower was also really good, hot water with a lot of pressure (again, much better than our shower back in London).
The booking doesn't include breakfast, but they serve it. You can purchase breakfast vouchers from the reception for 2.50€. The breakfast is quite poor itself (just some bread, cornflakes, tinned fruit and yogurt, and bad coffee or tea), and the last day they run out of jams so only butter and honey were available, but for 2.50€ I wouldn't expect The Wolseley. Anyway you have the option of having breakfast somewhere else.
WiFi and computers with Internet, free to use, are available in the lounge, bar and reception area. There is a guest kitchen, but we barely used it, only the last day to microwave something for dinner. Other guests were preparing quite elaborated dishes there, though.
Finally, you can leave your suitcases in their luggage room before checking in or after checking out if you need to, and staff are very helpful and nice. The only downside of the Generator Hostel is that is a bit far from the city centre, much further than other hostels located in Temple Bar for example. But Dublin is small, and it's about 10 minutes walking to O'Connell St. We didn't mind it, but if you don't like walking maybe you should check other hostels more centrally located. Otherwise, I totally recommend staying here, it's amazing value for the price.