Dear Sir/Madam. Warm greetings from Grand Serela Yogyakarta. We would like to thank you for choosing our hotel as your accommodation during your visit to Jogjakarta. We would also like to thank you for taking the time to provide us with criticism and suggestions. Furthermore, we also apologize if during your stay, there are still many shortcomings related to facilities that do not match the description offered, we promise to be determined to improve in the future. We look forward to welcoming you back to our hotel. Yours sincerely, Febri Alviansyah. General Manager.