stayed at a 2-2 Xflats apartments for a week.
the apartment was nice and modern. the building was newer than other buildings in the area which I liked. the housekeeping cleaned it every day for us.
the reception desk staff were very nice and welcoming. one of them used his app to order food for us late at night which was so nice of him.
my only complain is that there were stains on the couch in the living room other than that everything was great.
the location was great too. we were walking distance to Taksim square. we could walk to the shore/water. and we were walking distance to metro and boat stations.