Here we go, Altcoin/Cryptocurrency exchanges are websites where you can buy, sell or exchange cryptocurrencies for other digital currency or traditional currency like US dollars, Euro, etc.
When it comes to finding the best bitcoin exchange, you can agree with me that things are not all that easy. Simply because many of the "best" sites to buy Bitcoin or exchange it for other currency are rather recently online.
This means that they have had little to get the word out about their services and products, for instance, Poloniex recently are having withdrawal issues. But that doesn't mean they are not to be considered as great exchange, contrary, they're one of the best currently if not the ultimate best.
Based on your personal opinion, I wish to hear your best exchange and maybe why you think they're the best.
Considering their trading UI (how easy for a newbie), fees charged compared to other exchanges, availability of recently announced coins from ICO, withdraw issues, rate of coins being pumped & dumped, integrity, reputation, etc.
Let's try and be sincere and leave out sentiments cause am going to be using this as my academic research work. Expecting your valuable feedbacks and opinions.
Thanks for your understanding and cooperation.