Subtub Hostel Makarska

By mistake, I booked and paid for a single room with a bathroom from September 16th to 20th and arrived at the hostel on the same dates in August. I asked the host if I could get anything available since I had already paid 182 euros and could add more according to current prices. He said there's an available bed in a dormitory for 49 euros per day and that, according to him, it would be humane to compensate the price of the 182 euros that was already paid for 4 days, plus an additional amount based on current prices, but he needed to confirm with the manager. The manager said she couldn't agree and that I would have to pay an additional 100 euros if I wanted to stay at the hostel, on top of the 182 euros I had already paid. A typical example of greed at any cost, where profit matters exclusively and not humanity. Recommendation to avoid the location.