It's really not cool. We do our best to buy with large sums of money to get as many marbles as possible, especially the special ones, and on the big day we're disappointed, only 1 bag received. And when my son kindly goes to customers to ask them if they'd like to have their marbles if they don't take them, we tell him not to! And on the exchange site, the specials go very quickly, or people don't necessarily reply. So what is Migros going to do to enable us to complete our collections ?????