Special Long Weekend Promo Up To 40% Off: Amaris Hotel Grogol Jakarta. Rate available from 09 January 2014 until 14 January 2014. Cut of Date Booking: 0 days from today. Min. Stay: 2 nights. Description: Amaris Hotel Dr. Susilo Grogol is Offering You Special Long Weekend Promo: Terms and Conditions: Rates include breakfast for 2 persons. Rates are quoted in Indonesian Rupiah. Reservations are held until 18:00 Hrs unless guaranteed by Credit Card.