They were operating as Koztello's in Knocknacarra Retail Park, co-located with McSharry's pharmacy.
Now, they're in a newly-fitted stand-alone shop which is across the street from Stitches, between the the Hole in the Wall pub and Laptek computer repairs, previously occupied by Brite bikes. Offering all the services you'd expect from a full-service hair and beauty establishment, in a light, bright environment on the edge of the city-centre.