Received an email from the rental company to "not be alarmed" if we hear

"Received an email from the rental company to "not be alarmed" if we hear workers on the roof this morning. I'm alarmed."
Reddit

Received an email from the rental company to "not be alarmed" if we hear workers on the roof this morning. I'm alarmed.
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(TITLE FROM REDDIT r/funny)
(Alarmed enough to pick the phone, and document the worker on the roof)