Adelphi Grande VISA Cardholders Promotion! Additional 5% discount on best available rate. Complimentary daily breakfast for 2 persons. Complimentary unlimited in room WiFi. Complimentary welcome drinks upon arrival. Early Check in at 9 a.m. and Late Check out at 4 p.m. Valid for all room types. Rate starts from THB 2,339++ per night. Stay period: Now until 31st October 2014.