I bet you are exhausted…..
Thanks for sharing, it really is a public service, hopefully therapeutic on some level.
I hope you can make peace with it and enjoy the next few days in the sunshine, on a comfy chair (that you will have to get up early for!) with a cool drink.
We loved the Miramare and thus booked again for this September, we hope things have been ironed out somewhat but will be proactive in communication with the hotel beforehand. It sounds like the addition was truly a bad idea!
When you are home reach out to Marriott for compensation.