Campbx is fading away and have multiple issues. Should probably remove from your list.
ok, I had deleted it.
if anyone foud another bitcoin exchange, I will add it
campBX is based in US, at least not gone away.
coinbase should be added to the list, for US people who don't care too much about privacy (or who plan to wash their
BTC later anyway). Coinbase also has a bad reputation when prices jump up or down; it is said they will cancel your transaction, but so far I've not heard them take anybody's money illegally.