What to ask, and why
Will I have to block extra nights on the calendar?
Sometimes one. It depends on the odor and the treatment, so ask the provider whether your current gap is long enough before you confirm the date.
Should I photograph the unit before treatment?
Yes. Date-stamped photos and the invoice are what a booking platform will ask for if you file a claim against the guest.
Will my next guest smell a cover-up?
Not if the source is treated and nothing scented goes in afterward. Ask whether any fragranced product is part of the job.
A guest set off bear spray. Is my unit usable?
Once the residue is cleaned off and the unit has aired out, yes. Soft goods that took a heavy dose may need replacing.
Do I have to be there?
Usually not. You or your cleaner can arrange access; settle how in advance.