Fully Flexible Room only @ Chatrium Sathon. For guests who know exactly when you will travel and you need a good nights sleep in a great room with free WiFi, our Chatrium Fully Flexible Room Only is for you at Chatrium Residence Sathon Bangkok. Package Includes: Baht 200 F&B voucher per stay per room. Complimentary in room Wi Fi and wired Internet access. Usage of Fitness Centre, Sauna and Jacuzzi. 30% discount on spa and massage treatments at Green Leaf Spa. 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.