I flew AMS-CDG-DEL couple weeks ago, AMS-CDG got delayed and missed the flight to DEL because of it. I went to the transfer desk at CDG and got a hotel (4* Marriot) and a lunch voucher of 15 euro's. I was booked in Y and the next day i looked in the app and my seat was moved from 20A to J in seat 14L. Very nice!

On the return flight, i was again in Y on row 18 with the whole row to myself. My row was the only empty row on the plane, i don't know if that is part of the Platinum effect but it was nice.