Good exchange for btc and alts?

Good exchange for btc and alts?

Im looking for a good exchange to sell and buy bitcoin and alts I want a exchange that offers full customer support one that you can call and figure out what exactly is going on with the orders I heard wall of coins offers this also you can set your own rate when selling and buyers are completely anonymous and ideas?

https://ift.tt/2FdccWR

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