The Bar/Lounge at Hilton Charlotte Airport
The bar/lounge at Renaissance Charlotte Suites Hotel is recommended by professional travelers. Out of 2 publications that we tracked, 2 referenced the bar/lounge, including Gayot and Star Service.
Hilton Charlotte Airport 
Gayot
Star Service
Gayot "In-suite amenities include a spacious work desk, two phones with data ports, a refrigerator, wet bar, microwave, and Bath & Body Works bathroom goodies"
Star Service "Eighth- and ninth-floor premium rooms offer turndown service, robes, and a private lounge with Continental breakfast, evening hors d'oeuvres and late-night snacks"
