Longer Version:
I'm new to Cryptocurrency. I spent a week doing low paying BTC faucets just to receive and send so that I can see how it works (it was a lot of work for 38 cents lol). Now I'm learning to mine. I'm getting terrible hashes because I'm using minergate CPU power from a couple of old computers I don't use anymore but it's just to learn some basics. I have about 1000 Bytecoins which sadly is just a few cents but it seemed better to mine altcoins then exchange them for Bitcoins. (If anyone uses Minergate, feel free to recommend a better altcoin to mine for conversion to BTC).
I was planning to use https://bittrex.com/ because I've seen it mentioned so many times but they don't seem to accept Bytecoins, two other sites do: https://poloniex.com/ and https://changelly.com/
Of the three which is generally trusted and preferred the most? Or are they all good? Or am I missing something better that I'm unaware of? I really don't want to have to use multiple exchange services unless I have to. And yes I know that the amounts I'm discussing are pointless, at this stage I'm just using pennies to learn the basics because I would hate to make a technical mistake with my own money. Thanks for reading.
Actually one of the best is poloniex, for a good amount of cryptos, good volumes, and a good service. but a good history doesn't mean anything for the future of an exchange... as we have learned from the past lessons...
I should register on poloniex and bittrex only because they offer different markets. Trade for the best rates somethimes it's really worth to keep an close eye on the prices people earn serious money with trading between exchanges.