Here is bitses.org review on Dero

https://bitses.org/analyses/dero-thellimist/

They rated it "-1: Shitcoin."

Ratings:
4: Definitely buy this coin.
3: This is one of the best coins I’ve seen.
2: You should definitely check this out.
1: This coin is worth a look.
0: I’m neutral about this coin.
-1: Shitcoin.