Communication was great and check in was super easy. The location was superb being close to Grafton Street and near to coffee shops / food shops which was great for nipping out to eat / grab food for cooking. Flat was clean on entry and as described.
I stayed for 2 weeks and only had a few negatives. These were that the immediate area was fairly noisy (especially at the weekends) and the walls also seemed quite thin (could hear next door and their TV when in one of the bedrooms).
When trying to cook I would have liked a few more untensils (no big knife for cutting and not as many pots and pans as I'd have liked).
The tap was dripping in the kitchen and the light didn't work in the kitchen either. These are both easily fixed though.
Overall I would say it would be great for a few days/nights stay and Mary's communication was great.
Thanks