It is not easy to find ICO with a good track record, and if what you posted or said about their previous projects cum ICO are anything to go by, it does mean this could be another successful one. Just that this time around, you have to know nothing is constant, they can change,  though, I hope they do not do that because of their market reputation which would be at stake if they should. You need to know if they are still using the same team as the previous projects. I am saying that because the team would have built a kind if synergy needed to work in this environment. Changing team does not posit well. Look and research them well before you part with your hard earned money.