Yes! The majority of hotel room reservations are fully refundable provided that you cancel before the hotel's cancellation deadline, which is usually within 24-48 hours of the scheduled arrival. If you booked a non-refundable reservation, you might be able to cancel it and be given a refund within 24 hours of your booking. Put your dates in and click on "Search", then you can filter by "fully refundable" to get the best deals available near Stone Town.