Hello to all the Bitcointalkers!
Because it is my first post, I have, at least, to present myself in several words. I am a coins/tokens dev and web developer full stack.
After several years of crypto experience, I decided to create my own project. It is not a coin, nor a token (there is already plenty of ERC20 tokens and coins), it is a cryptocurrency exchange.
There is already some exchanges available on the web, but I would like to build one which may fit to Bitcointalk users, it's why I opened this thread, and ask you today what do you like the most in crypto exchanges, as well as the things that you dislike. It can be specific features, themes, properties...
I want to build a good exchange, and for that I need to know your preferences.
Waiting for your replies

Lugdunex
It is important for me that the cryptocurrency exchange does not require its clients to undergo KYC and AML procedures. Anonymity and confidentiality are very important.
Good liquidity is also important. If I want to buy or sell a coin, then I must be able to do so.
Also, an ideal cryptocurrency exchange should have a flexible policy related to the listing of new coins and tokens. This will be a great benefit and will attract new users.