Having read both sides of the exchange, I think the OP overplayed the complaint just slightly in an otherwise fair review. And I think the response was fair, if matter of fact, and polite, if a little cool.
So... only a couple things on the OP side:
- When you "know you don’t always get what you ask for" then you don't complain when you don't get what you ask for. You're faulting the hotel for something even while acknowleging that the hotel was living up to its end of that bargain.
- Accusing the hotel of dishonesty over being told the middle room had been booked. First, whether or not it had been booked doesn't matter, you're not entitled to it even if it were empty. It would be great if they could have swung something but not every rain can be pixie dust. Second, booked rooms go empty all the time. A lot of rooms booked for employees of a business will go empty as employees pair up for late night team-building activities and the like.
- Complaining about the décor is another one of those things that's both fair and pointless. Like the people who leave negative reviews of the Willis tower because they liked the name Sears Tower better. While I actually agree that the post-refurb Coronado décor is lousy, that's feedback I make directly to the resort.
That said ... I have had a dirty room once or twice. There's a little bit of righteous indignation available to you because these rooms really aren't cheap. And... I too found the overall state of Coronado a little run down in some places (and this was pre-pandemic). I don't think there was anything in the OP review that was completely unfair, but these are some tricky times and a lot of people, guest and cast, are strung pretty tight.
There's an unwritten rule when dealing with a business that has fallen short. You set your expectations to 'reasonable' and if they are not met you give the business an opportunity to make it right before making a public complaint. I've been given a dirty room a few times, it's one of those things; they'll send someone to fix it. If you don't want to wait so you clean up yourself, factoring that into a review seems like piling on.