Chainbitvortex Trading Platform?

I heard about this new trading platform https://chainbitvortex.com/ . It looks sleek enough but without mobile apps yet.

Has anyone ever used it? How do you compare against existing platform such as Coinbase, OKx, or Kraken?

I saw the online reviews are quite high for this website, but I am quite worried whether this exchange is legit. So far the Customer Support always replied me in timely manner and I don't find it fishy. Just wondering if there is anyone that has actual experience with this new trading platform.

Thank you in advance for your testimony!