Where is the team located? Is there a registered company for the project? I believe these are valid questions before anyone start using the exchange.
If this exchange is operating legally, they can easily answer the above questions.
With so many crypto-exchanges today, it is better to safeguard your funds and just use reputable trading platforms.
It is now easy to create a crypto-exchange, but managing it is quite hard if you are aiming to cater legit services.