The articles are pretty much quality and they have videos, etc. Trafiic is exceeding 500K visitors, mostly USA and EU.
It certainly costs money to update such a site with good articles, even if they state some articles are from volunteers.
They want people to believe they sustain on donations. Quick check-up of the donation wallets showed all the donations are not exceeding 1000USD.
They must be getting revenue from something else? maybe they benefit from having affiliate links for their recommended ICOs?
I want to be sure the reviews are unbiased thats why asking.