Karim provided stellar communication, accommodation, and check-in experience in an accessible, clean, safe, and peaceful location. Travel to the airport was easy with the Aircoach bus practically outside the front door.
All of that on its own, along with Karim's dialed-in check-in experience and local recommendations, would be reason for a 5-star review. Yet it wouldn't do justice to the spirit of friendship, warmth, enthusiasm, and hospitality that Karim infused into my 3-day stay.
While I'm sure it could be simply a great place to stay in Dublin, a stay at Karim's is a also an opportunity to enjoy a genuine human connection and cultural exchange. In my opinion, there aren't enough stars for that.