I stayed at the Westin Dublin earlier this month. I reserved the cheapest available room the morning of my stay--it was 165 euros prepaid.
At check-in, I was asked if I wanted 1 or 2 beds. I asked if there were any suites available once it was obvious that I wasn't getting an upgrade. I was told that yes, suites were available, but that they only faced the courtyard--would I like that instead? Of course I said that I'd take the suite. Plat amenity posted promptly after the stay.
As for the room itself, it was a decent suite, not particularly large. I was in 523? I believe, it had a small living room, with a couch and two chairs around a round coffee table. The bathroom was very nice, with a large tub and large shower. The bedroom had a queen bed, but was a fairly small room in general. Both rooms had a ~32" LCD.
Valet parking is 25 euro--I found street parking around the back for 2 euros.