The relevant text of the FCC enforcement advisory you just linked to is: "No hotel, convention center, or other commercial establishment or the network operato

The relevant text of the FCC enforcement advisory you just linked to is: "No hotel, convention center, or other commercial establishment or the network operator providing services at such establishments may intentionally block or disrupt personal Wi-Fi hot spots on such premises, including as part of an effort to force consumers to purchase access to the property owner's Wi-Fi network. Such action is illegal and violations could lead to the assessment of substantial monetary penalties."