I was just researching Binance so i can buy Iota, but found they're in China, so really no recourse if they just take my money, i'm not flying to China to chase them down, too bad CB doesn't sell Iota, but maybe that's a good thing.
I think the trustable thing is just a gamble at this point, but then again, you can say that about anything, there's always some risk when doing business with anyone.