Searching for a good coin is no easy task, but I believe hard work pays off.
This is the key for searching that good coin,
Know the purpose of the coin
Target Market
Team, this is very important because lately they've been many cases of ICO scams
The most important things are devs, whitepaper, road map and community. If any of this things isn't good then you shouldn't invest much money in that coin. That's the way i see it.