The Bar/Lounge at Hilton San Diego Airport/Harbor Island
The bar/lounge at Hilton San Diego Airport/Harbor Island is mentioned by professionals. Of the 3 reviews that we monitored, 2 recommended the bar/lounge, such as Gayot and Star Service.
Hilton San Diego Airport/Harbor Island 
Gayot
Star Service
Gayot "Sierra Pacific Restaurant and Lounge serves California Coastal cuisine, while the Waterfront Lounge is a relaxing place to enjoy cocktails and conversation"
Star Service "This is a popular pick with bargain hunting vacationers, but the too-small pool sorts it into the airport hotel category, and the hot tub gets crowded when more than four sit shoulder deep"
