I usually sew on the table that is in the room. Though the last couple times we had a kitchenette so there was a real table. Maybe you can ask for another.
One thing you may want to think about it lighting. Sometimes the lights in hotel rooms are just now quite bright enough. You may want to bring a light.
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My newest Grandson, Caleb Austin, was born May 29th. I am now Grandma to 4 precious babies. I am so blessed!!!!