In my practice I only met two such performers and Denis among them.
The work is done just for great!!! Thro the time of work there were no blurry and excess conversations, as it usually happens with contractors, when the first stage is sharply included - denial. And only after long conversations and unwanted introduction of the routes comes the second stage - acceptance. With Dennis all with half a word and without any more conversations. Understanding, direction, time, contact... by all parameters the maximum assessment.
The deadlines were delayed for one day, but it was my fault. I did not provide for some moments when preparing the TZ and the volume of work was slightly increased. If not, the work would have been completed earlier than the deadline, despite the fact that the project is really complicated and quite tight.
Thank you very much to Denis for your work! I will definitely address more.