I question their security issue, and their answer is close my account. how stupid support they do

Yes it's true their privat key doesn't work on blockchain or even any other wallet ! I just backup all things it doesn't work why u are supportin these scammers i swear these guys are scammers They doesn't reflect my 900$ on my wallet the address is showing but the guys are not reflecting my money in my wallet on very bad experience very very very

I've been using Block io since if fist launched, NEVER had issues. First thing I did is download and save my private keys! And yet I read folks in here commenting about loosing their funds! How STUPID can you get?

FROUD HAI SAALE BLOCK IO WALE MERA 0.5 BTC MERE ACCOUNT SE APNE ME TRANSFER KAR LIYA

What I had experience on this website is that there is not support at all, I prefer to use service with at least support.

No support Do no invest in integrating with your app at all, there is no body to answer you if you got problem or even you have question in your mind, it seems it's dead website

site is a scam. I have tried to withdraw bitcoins and keeps telling me my password is incorrect, even though i have written it down. lost money on this wallet will never use again