I recently had an issue where I'm fairly certain someone in Coinbase's verification process stole my credit card info and started charging it fraudulantly. I w

I recently had an issue where I'm fairly certain someone in Coinbase's verification process stole my credit card info and started charging it fraudulantly. I was able to cancel the card before any damage was done. I contacted support, got a "we're looking into it" email, then nothing for over a month. Good to know I'm not alone, at least. With that and these other complaints in mind, what is a HN preferred alternative? I'd still like to buy some ETH/BTC/etc with USD, but am gun-shy on these now.