Upon determination of the License the Licensee shall immediately cease to use the Room/Flat, and the Hostel and shall vacate the same leaving them clean and tidy. The Licensee shall return the keys to the Landlord before 12pm, after which the Licensor will be entitled to charge the Licensee for each day that the keys are not returned, at the rate of S$48.15 (including GST) per day.