What is the ruling on network marketing for the company Dubli, which does not require purchasing a product?

There is no objection to benefiting from the mentioned company's legitimate services, such as purchasing permissible goods and utilizing discounts and free incentives. It is stipulated that working as a broker or an agent should be for a fixed commission, not an unknown percentage, and that purchasing or upgrading the premium membership should be avoided, as it involves paying fees in anticipation of gains that may not materialize.