Joey W says,

Piotr was great to work with. He did everything I asked for and was very professional in his approach. Thanks Piotr!

for Create 1-page responsive web form on Jul 01, 2015

magdageorgia says,

Very professional and well informed in the area I needed help with. Piotr's set of skills and work ethics are highly recommended.

for assitance with php/mysql to an existing on Jun 29, 2011

supercell says,

Piotr did excellent work, not only timely but also resolved any problems that arose. I would recommend him.

for Javascript animator overlay improvement on Sep 07, 2010