For Fly.pl we have carried out an advertising action in the form of an online contest. We were responsible for such elements of the contest as development of the website and support for the contest. The company Comvel is the owner of the www.Fly.pl, which is an online travel agency. Take a look at the website www.Konkurs.Fly.pl. What would you do to win a holiday worth 10 000 PLN? 😀