I wouldn't trust any new exchange out there. They could do an exit scam. There is fifty fifty percent chance that the new exchange will not profit from trading fees but instead steal your deposits and disappear forever.
I agree. Go with a more reputable exchange if you can. Sure sometimes there might be a new altcoin only listed on few and more unknown exchanges. And I would tread with caution when using such an exchange. For example buy in smaller numbers, test it out first. And send it from the exchange as soon as possible. If any issues at least you only 'lost' a smaller bit then.
If any help here is a list of additional crypto exchanges that might be of interest - to OP
https://gocryptowise.com/blog/top-crypto-exchanges/