We stayed at Beckett Locke for 3 nights and had an overall wonderful time. Very clean and chic interior, the co-working space/bar/cafè is also very nice. The staff at reception were very lovely!!
City centre is a ~25 min walk right along the Liffey, there are however bus and tram stations right around the corner as well as bikes for rent nearby. Grocery shops (for those who enjoy cooking for themselves, there is a kitchenette with the necessary utensils in the room) and pubs and restaurants are also close by.
This is definitely more of a hotel than a classic Airbnb, so I would recommend this place for anyone looking for a modern and slightly more fancy accomodation.