Cancellation Refund

We had to cancel our reservation due to medical, we did give 1 month notice but the owner would not return the 1/2 down payment. If it was only a week or two and they did not fill the site I would understand. This was just wrong. The owner was very rude when questioned about this. We had another reservation we canceled two weeks later in the UP and that owner wished us well and hope to see us next season, that’s how you run a business!