I know coinexchange.io since September 2017 and cannot understand the way some people speak about this exchange.
I am witness of what happened to lots of exchanges until now. Some of them simply disappeared (remember coingather.com?), some of them got hacked and stopped their services forever (cryptohub, among others) and some still existing after all the hacking.
COINEXCHANGE is definitely a honest exchange. By the end of 2017 I had speculated with SPRTS before the swap and hardfork, have won some millions of DOGE and had never problems with withdrawing or deposit, or even with the orders.
I also hope they keep their excellent service!
![Grin](https://bitcointalk.org/Smileys/default/grin.gif)