[blibble]

one of the pro-consumer features of the regular banking system is that it is possible to undo mistakes

not possible with bitcoin

[elcct]

It is possible, but sometimes it is not. If you sent money to wrong account, bank can't just take it back from other party account.

On the other hand, I by mistake sent bitcoin to a wrong address and couldn't believe that someone who owned that address sent me all bitcoins back week or so later. There are good souls out there :)