public void buyerRefusedOffer (String remoteUser, String service) {
		int index = -1;
		int row = -1;
		for (int i = 0; i < services.size(); i++) {
			if (services.get(i).getService().equals(service)) {
				index = i;
			}
		}
		
		for (int i = 0; i < auctionTable.getRowCount(); i++) {
			if (model.getValueAt(i, 0).equals(service)) {
				row = i;
				break;
			}
		}
		
		if (index != -1 && row != -1){
			String currentStatus = model.getValueAt(row,  1).toString();
			
			if (currentStatus.equals("Offer made") || currentStatus.equals("Offer exceeded")) {
				services.get(index).changeStatus(remoteUser, new String("Offer refused"));
				
				String user = (String)((JComboBox) model.getValueAt(row, 2)).getSelectedItem();
				if (user.equals(remoteUser))
					model.setValueAt(services.get(index).getStatus(remoteUser), row, 1);

				this.auctionTable.setModel(model);
			}
		}
	}