We use Accor hotels all the time, This time I couldnt get onto the new AllAccor site so used Expedia.
What is clear is that while the price for a standard room is similar, the hotel keep their very worst rooms for booking through Expedia,
tiny room , I happened to have a laser measure with me and it was 13m2. ordinary double bed, small by accor standards, very hard bed and awful pillows, right on the road with no ac..
RESULT, no sleep.
Also no facilities above those expected at a 3* hotel
unacceptable and not why I booked a 4 star(in therory) hotel