Christos delivered a large piece of work - annotations to a dataset of financial transactions for Machine Learning purposes
- in a highly diligent, accurate and timely fashion.

Christos also went above-and-beyond by recommending to us improvements to the type of information and taxonomies used for this task.

I would highly recommend Christos' services for tasks requiring a high attention to detail and a methodical approach.

Thank you again, Christos!