Konstantinos B.

Excellent work. Very good communication and very helpfull. He worked late hours so my site was not down at peak time. Finaly the is optimized further than expected, thanks a lot Kosta!

Very good

Due to underestimation and unexpected technical problems, the project couldn't be completed. The root cause of the failure is still unknown, no problem description, no any sort of report on the job has been delivered yet.