Ona Gel Pro, 30 oz

Is it okay to use in a small space, like an rv. Where people would constantly be around it, with windows closed, and hvac on most the time?

Does this work on body odor? A coworker who has such strong body odor that I have to hold my breath when I open my office door...

Will it take odors out of fabric?

Where in the house is the best place to place it?