Fully Flexible Room Only @ Chatrium. For guests who know exactly when you will travel and you need a good night’s sleep in a great room with free WiFi, our Chatrium Fully Flexible Room Only is for you at Chatrium Residence Sathon Bangkok! Package Includes: Complimentary in-room Wi-Fi and wired Internet access. Usage of Fitness Centre, Sauna and Jacuzzi. Complimentary daily shuttle van service to Chongnonsee Sky Train Station on Sathorn Road, Emporium Shopping Complex, Promphong Sky Train Station and Central Rama III Shopping Complex. Book Now.