I couldn't recommend Denis enough! We've used Airbnb before but this was really special.
I took my girlfriend to Dublin for 3 days for our 2 year anniversary. Denis was so welcoming, when we arrived he helped us carry our bags, he left us a beautiful breakfast hamper and told us all about the best places to go to in Dublin, their location and other incredibly useful tips. His incredibly welcoming attitude really made us feel at home.
Before the trip he was very quick to respond to emails and gave us some really useful advice, directions and tips to save money on travel.
The flat itself is beautiful, only a short 10-15 minute tram ride to central Dublin in a gorgeous location with the tram literally on your doorstep.
Each room had lots of space, was very clean, stylish and homely. I honestly can't recommend it enough.
If you're coming to Dublin I would 100% recommend using Denis's flat. I will definitely use it again if I am ever on a short stay in Dublin in the future.