It is satisfied with the clarity of the task of the customer and the provision of the necessary information for the quality of the project. As agreed, after performing the task asked and expected a feedback from the customer on the done work - is it all suitable? Do you need any directions? To have the opportunity to make these directions until the closure of the project. Unfortunately, the customer did not deliver the feedback timely. It was known, already by the fact of the closing of the project by the contractor, that something didn’t happen.