We had chosen exmarkets as first exchange, because they have been correct in their manner to communicate, looking more solid than other exchanges, we had had contact to before, had a good rating by launchpad evaluations dating from the last years and moreoever has been affordable. We had offers from exchanges like probit as well, which we actually would have preferred, but for upfront fees that have been much over the limit I would consider to be appropriate. After all, it is the seed investors money we are spending here and we want wo act reasonable not wasting money on too high fees.