Personally I've used Coinbase since 2013 and apart from a couple transactions (in 2013) getting flagged for fraud and reversed I haven't had any problems. Despi

Personally I've used Coinbase since 2013 and apart from a couple transactions (in 2013) getting flagged for fraud and reversed I haven't had any problems. Despite whole bunch of personal horror stories, I don't think they are a malicious, just unprepared for last year's massive usage spike.