We awarded this provider with the project as a result of positive feedback and specific experience working on the "Joomla Music Box" component which we needed. Was very responsive to all communications for the first couple days and then just DISAPPEARED for over a week despite numerous attempts to contact him. Though his reasons for disappearing may be legitimate, it seemed very unprofessional from the perspective of our company who needed a provider to develop a component to meet a very significant business deadline. Very disappointed with how this turned out and we have to begin the process of selecting a provider all over again.
Valeriy is one of the best freelancers we have got to know through GAF. Very quick at what he does and not to mention sorting out a few extras that he has discovered. If your not sure about letting this person do your project then look no further. I would put money on it that he will perform at 110% for you!