You might need to go to $15 less than the other rooms. Then, if they book online and save $10, they think that they're really getting a good deal!! That is a nice sunny, roomy guest room and the bath is very spacious. Is it your largest bath?? If so, I'd promote that.
There are just a lot of people (like CatLady) that will NOT book a room with a detached bath under any circumstances. You will never convince them to change their minds.
If robes are supplied, I have no problem with a detached bath but I'm not up a lot during the night. I am more concerned with room location if a lot of other guests will be traipsing by my room

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