In the Time and Material option, the customer pays for the work actually performed. The project is systematically presented to the client, which allows you to verify the agency's work and make quick decisions regarding development. By using the Time and Material method, we avoid creating a full specification. When choosing the Time and Material option, it is enough to define the key functionalities of the project and business assumptions at the beginning. Any clarifications naturally arise while the production team is working. Systematic monitoring allows you to make quick decisions to avoid unnecessary work and additional costs.