This person knows that one room will not work for them. The question was what chance they have of getting two rooms to accomodate them. In a pinch, they say two rooms with king sized beds will work. They would put one adult and two children in each room. Depending on the age of the kids, that seems to me a workable option. Maybe they wouldn't want to check in with the whole family in tow, though. The chances they will get either one king or two beds is very high, especially if they go 3 star or above. They might be looking at some single, smaller than king bed rooms if they go 2 or 2.5 star, but they might be able to get three of these rooms for the price of two 3 star rooms. If they do plan to go the 3 star route, while they aren't certain what their two rooms will have, they can call the hotel and ask what types of accomodations their rooms have. Or they can look at the hotel web site and see what is offered. Chances are, the hotel will tell them that the rooms either have two beds or a king, in which case they will know that in a worst case scenario their needs will be minimally met. If, on the off chance, the hotel tells them there do exist rooms on their property with one bed smaller than a king, they can decide whether to take the chance or try to secure another room. They asked for odds, not guarantees. The odds are very much if not overwhelmingly in their favor that they will get at least two king sized beds if they go 3 star and be adequately accomodated. They should see what they can get bidding two stars for three rooms, though. It is possible it will cost less than two 3* rooms anyhow. The odds are also very high that they will be able to get adjacent rooms and even connecting rooms if the property is equipped with them. The odds are also very high that they will be able to get rooms with two beds. They leave an adult with one or two kids in the car when they go to check in, though.