Dear ……. Warm greetings from the same tower Hotel Berau. Thank you for your input, Sir/Madam … during your stay at the same tower Hotel Berau. We apologize profusely, if there are things that are not pleasing to Sir/Madam, We will conduct an evaluation and re-training for future improvements, Hopefully Sir/Madam … Still give us the opportunity to serve Sir/Madam better. Regards.