if i did like this mistake ,, what your answer ? few months ago i busted here 0.032xx btc because of browser refresh problem .. in that time dd had major ddos attack .. but you said your mistake you did so you bust like this .. last month a user mistakenly bought 2000 lottery tickets .. you said cannot refund that .. so my question actually if i did like this mistakes ,, in your point of view 100% my mistake .. if you did ,, you saying system error etc etc like this .. lol not fair ..