Yes, most hotel bookings are refundable provided that you cancel before the hotel's cancellation deadline, which often is within 24-48 hours of your arrival date. If you have a non-refundable reservation, you may still be able to cancel and be given a refund within a 24-hour period of booking. Plug in your dates, click on "Search", then you can use the "fully refundable" filter to get the best options available near Tunbridge Wells Museum and Art Gallery.