This morning I had to take a very full ATR flight from KUO to HEL. Priority boarding is often well enforced in KUO, so I was among the first ones to enter to plane and proceed to seat 3C. The apparently very green one stripe FA started the conversation by demanding me to stove my roller case under the seat in front of me "as there will not be enough space for luggage of other passengers otherwise". I said no way and lifted my case to the empty overhead bin. After that I was demanded to put my thin computer case under the seat in front of me, which I hesitantly agreed to do. I asked for whom the overhead bins are reserved for if not those boarding first - priority - and/or those holding platinum card. No answer but a rolleye... Perhaps something has gone wrong in the crew training of NoRRA?