I think it's a very good way to always do some personal checks and the duration and prizes that will be anticipated before we even start to join the campaign, because the principle is the same as choosing a general prize or ICO for investment, but check the team, advisor, What Ideas from the project is all, because when what has been done from the project, what is the reputation of the prize manager, we should be able to make a general picture and make a solution to it all.