Fantastic apartment in an amazing location. We couldn't have asked for more. The check-in is totally automated and you still feel secure as if you were in a hotel. One thing is I would recommend as other say two pillows but it that's the only comment after staying somewhere that's fantastic in my mind.
As a tip we went to bozar which is a grand music hall 10 minutes from the apartment and they do last minute tickets, €10 for under 30's to see performances from The National Orchestra ect.
As a secon tip Le Bistro is a great fun place to eat.