1. What are your personal the must-haves for an exchange to be of any interest to you?
2. Is low volume and liquidity a big "no go" to you? Or do you approach such exchanges as potential interest for market making or arbitrage (small exchanges are responding to volatility slower and this may give some good arbitrage opportunities), etc.
ps: we are launching a new crypto-to-FIAT exchange (starting with /EUR pairs) and would love to get tips from the crypto community on their needs in order to built durable exchange.
I make use of binance and also kucoin for my trading because I trust in their security and I also love their platform because it's very user friendly and you don't need to spend lots of time there even as a newbie to learn how to make use of the exchange, unlike some exchange that is so complicated to the extent that even an expert trader might need to read the guide to make use of the exchange.