The project with an estimate of 4 working days, which could be done and faster, was carried out for two weeks. The customer for a few days did not respond to the messages, could simply not read or not respond to the read. Answer that he has no time to review the simple task, although the project has been proposed by himself and evaluated by time.
The setting of the task changed during the work, the necessary as the originals were sent after the task was completed.
Per over the simple task of this customer and can work, but in general I can't recommend, it is not ethical to the executor, in the technical point of view gap and in general you can't be sure that in the TZ he described what is necessary at the output.