Affilired Flash Deal Room Only @ Chatrium!! Package inclusions : Complimentary in room WIFI. Welcome drink upon arrival. Addition Benefits : THB 500 voucher per room per stay, only eligible to be used on Hotel manage facilities which are F&B,Business Centre and Laundry. 15% discount on Spa or massage from regular prices at THANN Sanctuary spa. Guaranteed early check in from 11:00am. Guaranteed late check out until 15:00pm. This early check in and late check out are NOT eligible and NOT applicable to the following festive period of : Christmas and New year from 25 December 2015 5 January 2016. Chinese new year from 6 11 February 2016.