What are the best altcoin exchanges and what makes them better than others?
Thanks.
Depend what altcoins you want to trade.
Exchanges have got different currencies in their offer.
I am trading only @Vircurex @Bter and science now I had no problems.
I do not think they are "best" but good enough till now for me (Europe).
Everything depends what you want to buy/sell
What is your location.
And perhaps few other
It is impossible to say "best exchange is MtGox (
)" or some other exchange.
It depends... as I say.