Slipped in bathtub taking a shower and hit my head. Tub VERY slippery when wet. Asked host for anit-slip pad. Said he wound install. He hadn't by the time I left .
There was a steady "beep" of some electronic sound, like a smoke alarm with a bad battery. I couldn't find the source. Notified the host who said he would investigate. He didn't during my stay.
Bring your ear plugs. And anti-slip socks for taking a shower.