Right beside the Jameson Distillery in buzzy Smithfield, Generator is a stylish, sociable hostel that punches well above its price. There are private rooms as well as dorms, a lively bar with regular events, and communal spaces designed for meeting fellow travellers. The Luas tram outside links you to the city centre in minutes. Book a private ensuite if you want the budget location without the dorm shuffle, and grab breakfast before the morning rush.