I personally stop joining an ICO but instead check out new release coin in Coinmarketcap and just buy on it. Most ICO coin are for long term investment, most of the coin depreciate in value in its early months of its release in the exchange. Since price at exxhange is lower than the price in the ICO, its wiser to just wait on exchange. This is the only problem with ICO, early investors does not get what they deserve.