The Restaurant at NH Collection Salzburg City
The restaurant at NH Salzburg City is mentioned by experts. Of the 6 publications that we tracked, 5 referenced the restaurant, including Fodor's, Frommer's and Lonely Planet.
NH Collection Salzburg City 
 Fodor's
 Frommer's
 Lonely Planet
 Oyster
 Star Service
 "There is a rich buffet-style breakfast and the restaurant has a garden terrace" 
 "Geared to early or late arrivals, the mediocre restaurant, bar, and cafe are open daily from 6am to midnight" 
 "Situated in a handy spot on the corner of Franz Josef Straße near the shops and restaurants along the Linzer Gasse, this is a long way from the traditional image of sleepy Salzburg" 
 " Amenities include four fully equipped meeting rooms, a lovely outdoor
terrace, and an on-site restaurant and bar" 
 "Dining in the restaurant is more notable for its convenience than regional flair, but the advertised big healthy breakfast is actually a big, healthy spread"