After the event, it is important to liquidate on where did the money go. Be transparent enough to tell everyone the expenses they have incurred during the preparation. We are not complaining or having some doubts but it is a must to do some liquidation for us to know if the group still have the money to put in the funds for the next event. Although the main purpose is to be happy and make a memorable experience. When the discrepancies are there, the organizers should explain everything because as member, we do deserved and explanation. I am not saying you are avoiding it but I guess three days are more than enough time to make a liquidation report to clear things. Letting everybody know is a good sign that organizers are worthy of the trust and respect. When it comes to money we have to be transparent especially if that money is not ours. It is the money of the members that give trust on you. Show to us that you deserved of that trust. Thank You!