My husband and/or kids do this all the time. Also leave the front door open with the A/C going. Plus, I follow them around all the time turning off lights. Sometimes I flip off the front hall lights a dozen times in a couple of hours.
As others have said, if she's otherwise a good sitter, I'd count myself lucky and move on. Couldn't be ALL that much money. Deduct it from her Christmas bonus if it makes you feel better.
Sheila
As others have said, if she's otherwise a good sitter, I'd count myself lucky and move on. Couldn't be ALL that much money. Deduct it from her Christmas bonus if it makes you feel better.
Sheila