I was near the functional elevator and it was bad....

I was near the functional elevator and it was bad. I did not sleep the two nights I was there. When I called down close to midnight once, a kind gentleman said this is a noise free hotel and he would personally chase away or throw out anyone creating a ruckus. But I tried telling him it was the non-stop sound of machinery. He came back after checking out the floor and called me to say he found nothing. I don't know what he could've done in that moment, but this is for the hotel to SERIOUSLY fix. For a hotel that touts itself a noise-free hotel, the noise level at night from machinery was horribly annoying and I am not even a light sleeper.