The Spa at The Grand Brighton
The spa at The Grand Brighton is mentioned by professional reviewers writing for major publications. Out of 6 professionals tracked on TripExpert, 5 mentioned the spa, such as Fodor's, Frommer's and Oyster.
The Grand Brighton 
Fodor's
Frommer's
Oyster
The Telegraph Frommer's
Fodor's "The spacious bedrooms are traditional in style, with luxurious fabrics and large bathrooms"
Frommer's "The rooms, of a very high standard, are generally spacious with many extras, including hospitality trays and PlayStations"
Oyster "Free breakfast adds value, but on-site parking is
expensive, and guests not booking spa treatments must pay a fee to use the fitness
center facilities"
The Telegraph "Plush and luxurious, The Grand’s highlights include tasteful Art Deco-inspired bedrooms, an exquisite spa and significant culinary improvements to its fish restaurant, GB1"
Frommer's "The gorgeous guest rooms are enormous, and the many amenities include an indoor swimming pool, chi chi afternoon tea and a wonderful spa"
