Thank you all for your responses.
Before any speculation, note that the room description does not mention anything about bedding. Nowhere does it specify king bed, double bed, or anything related. Like I mentioned, the room is just one of their topsuites, being over 1000 sq feet. Contrary to the other rooms available at the hotel, this suite offers a max occupancy of 4 adults.
So fact is, I completed my reservation for 4 adults without having had any information on the bedding. How am I supposed to know that there might, or might not, be sufficient bedding? I got quoted a price for 4 adults, is it unreasonable to expect sufficient bedding for all of them at that price?
I will surely contact the hotel, but before I do so, I preferred to inform myself, and get a grasp of what the industry standard is. Too often I have been misinformed by the first trainee to pick up the phone, and I hate to be nickel and dimed.