Doesn't have a "Display Name" and you can't edit your username. So keep that in mind when creating the account, as any reviews will show your username.

Also, limited in services available to review. For instance, Robosats isn't appearing in the Exchanges category, and HodlHodl isn't appearing in the Lending category.

And finally, no "Feedback" or "Contact" method.

I do like that to upvote, that incurs a cost (just 5 sats, but still ... a non-zero cost).