Regenta Central Rajkot - is a part of Royal Orchid Hotel group. They are having hotels in many cities of India like Ahmedabad, Vadodara, Pune, Mumbai, Goa, etc.
I have visited Ahmedabad and Rajkot Hotel. Ahmedabad Hotel staff are better then Rajkot Hotel. Rajkot Hotel staff are not professional need to improve service.
Though the rooms quality is good you can expect all the facilities from this hotel which you expect from any good hotel. Good infra, interior, with AC, LCD, small refrigerator, wi fi and few more. Food verities and quality of restaurant is good. You can try. Over all a good option to stay in Rajkot.