First really horrible experience on this site ! At first he delivered a project which was auto generated via a few clicks in visual studio and then demanded payment. After told him that the major part is missing he delivered another solution which completely missed the task. He then said he can't do it and expects to be paid for TRYING to do it. After I did not pay for trying he said I should pay him because he is Ukrainian !! Should be banned from the site !
Roman is an excellent developer. His ability to understand the requirement is outstanding. this has put far less pressure on me, as he can easily understand what is required. He often asked quite intelligent questions which leads to the resolution of unknown issues.
I would definetly hire him again, or infact I will give my first preference to him.