I first knew about this exchange from a guy I traded with in Wallapop (not sure you yanks have it; so it's basically an app to buy and sell stuff to people near you). I bought something from him and paid with
BTCBTC; and while the tx got confirmed; we had some "deep talk" about "gpu mining" "altcoins" and "ways to make money yout of BTC with 0 effort". HIs ideas were a bit floppy to me; but since I was the buyer and wanted a nice review; I was all nice
In the middle of this petty talk; he mentioned Kucoin to me; because he had just won a telegram contest from them and the prize was a Ledger nano S! He the proceeded to spam me about the exchange, how I should be joining the telegram for the monthly contests,....
I was kind enough to ignore him; but a couple of days ago I saw Kucoin on some thread and decided to dig a bit. It looks nice enough to be an exchange (reminds me a lot to Etherdelta); has OTC market, aaand as far as I know; they have their own token that if kept inside the exchange; you get paid on daily basis (I think); so basically their own POS shitcoin (right me if I'm wrong here please).
That's pretty much what I can tell about Kucoin; since I have personally not made any trades there yet (and I don't thin I will, since it'd be another place to do KYC)
Shitty point: they do not support DOGE markets