I thought A-Club members and specifically Accor Advantage Plus members were meant to receive the lowest rates? Well, I tried to book a hotel recently and they had a Korea Mastercard promotion quoting rates lower than the members' hotel deal rate. I've referred this to the Accor Concierge as I don't believe hotels can do that under the programme? They are also offering an upgrade too. What's the point of having Advantage Plus?! By the way, this is for a hotel in Vietnam in March / April.