Värska Mineraal campaign webpage
Värska Mineraal gave out 100 € holiday money every day for 4 months and an Ampler electric bicycle once a month. To take part in the game one had to buy 1,5 litre Värska Mineraal, find a code under the cap and insert it to the campaign webpage kampaania.varska.ee. The webpage gave very thorough overview of the whole campaign, also.
