A cleaning tax is not included in the reservation price and is payable separately at the hotel. Mandatory gala dinner fees may apply at Italy hotels. Guests should contact the hotel directly for more information. Please inform Underground 22 in advance of your expected arrival time. You can use the Special Requests box when booking, or contact the property directly with the contact details provided in your confirmation. Guests are required to show a photo identification and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply. Guests need to meet one or more requirements to stay in this property: proof of full Coronavirus (Covid-19) vaccination, a recent valid negative Coronavirus PCR test, or recent proof of Coronavirus recovery. Managed by a private host