This is NOT a business class seat, it is 2/3 of a business class seat. The way the business class seats are angled, the window seats are about 7 inches narrower than the aisle seats. I had no room for my shoulders, elbows or knees and came off the flight bruised and in agony. I took KLM 651 on May 27, 22 Business Class 3J. This aircraft lists as Airbus 330-300 330, but my seat was the last row in business class at 3J so I don’t understand their seating map. On top of that, my luggage was lost.