Many of us still wondering how to determine it. But there are few indications that can be an addon that a coin might make it easily to revealed. This topic is open to everyone I want to get your comment of how to reveal a too good to be true ICO so we can be aware of it. Sorry for my bad english.. Thanks

If the ICO is making promises that are obviously not going to come true then just don't invest in it. Simple as that, really. Also if you don't personally believe in the project that you're putting your money into then probably don't do it either.
The main things are realistic promises that can be redeemed and a good team with great ideas.
If they lack those attributes, probably best to stay away.