Because the word guarantee in the hotel business doesn't mean guarantee. Its strange, but they don't use the word the way we think it should be used.
I've had guaranteed rooms to discover no room at all. Guaranteed kings to end up with two fulls. Guaranteed non smoking to end up in a smoking room. All over the country, all sorts of hotel chains, and not a darn thing you can do about it. The small print allows them to make substitutions at their discretion and not give you a room at all if they overbooked.
I've had guaranteed rooms to discover no room at all. Guaranteed kings to end up with two fulls. Guaranteed non smoking to end up in a smoking room. All over the country, all sorts of hotel chains, and not a darn thing you can do about it. The small print allows them to make substitutions at their discretion and not give you a room at all if they overbooked.