When i search i found ICO projects with very good rating, this rating posted buy ICO rating websites, how this rating works, websites did not mention about the factors use to rate this projects.
There are so many ICO projects but there are also a lot of ICO rating websites out there. Most of them are manipulated or "paid" by the owners of the ICO to have good publicity. Instead of looking at those websites, I personally look at the exchange instead and look at the graph of the changes in the price of the ICO. I trust the quantitative stats of the project rather than the qualitative reviews.
but they said exchanges are also sometimes manipulative and faking us . i dont visit the exchange too much so i definetly go for reviews and user feedbacks on this forum . ico projects with a verry good rating is worth to try than an ico without rating becuase they have a higher success rate based on my exprerienced . they have budget to promote it , so they also have the ability to manipulate and pumped it , so you can still expect to earn from them if ever thier hyped was only for temporary purpose .