DTV(workation) approved in the embassy in Warsaw, Poland.
Documents sent: 22nd January 10 p.m.
Request for additional documents 23rd January 4:15 p.m.
Additional documents sent 23rd January 4:30 p.m.
Accepted 23rd January 6 p.m.
The whole process took ~20h. I still cannot believe that I got approval in less than a day.