Back from dinner
Enjoy my bathroom while it lasts, guys. I'll be moving to the suburbs of Seoul and jumping from one to three bedrooms. I believe the new place will also have natural light (while my current place has massive windows, it just looks onto more buildings). I've lived here for two years and I've never figured out what that hose is for. I don't even know if those faucets are connected to anything.
Those hoses are usually for a bum gun. They are common in many Asian apartments though you won´t usually see them inn Hotels. My apartment in Taipei had them.