Hotel du CentrevsHotel Oued-Dahab
Both properties are rated very highly by writers. Overall, Hotel Oued-Dahab is the choice of most writers compared to Hotel du Centre. Hotel Oued-Dahab ranks #23 in Casablanca with positive reviews from 2 reviews such as Rough Guide, Lonely Planet.
Hotel du Centre
 Rough Guide
1 rue sidi balyout, City centre, Casablanca, Morocco
From $0/night
 Star
 "Oldfashioned hotel with a creaky antique lift, but some nice Art Deco ironwork on the staircase, and rooms cheered up by a lick of paint and sparkling en-suite bathrooms." 
Hotel Oued-Dahab
 Rough Guide
 Lonely Planet
17 Rue Mohamed Belloul, Casablanca, Morocco
From $0/night
 Star
 "Owned by the same family as the nearby Hôtel Guynemer, this is a rare budget option in this area of the city centre with basic but large, airy rooms, some en suite." 
 "Cheap and clean and offers rooms either sharing communal facilities or with private bathrooms. Rooms facing inwards are quieter but a bit darker. Good value."