Đãng trí - Forgetful

Was quite forgetful recently, tried to closed my 5 lots of COC but somehow I put 10lots. Only found out after the order has been processed :( Called my husband for help and he told me it would be fine if I return those 5 lots within 3 days. Today I bought back 5 lots at lower price, thought it was good, then I got email from broker about the fine of 1K. Finally can settle with them by opening an SBL account, in the end lost 30$ only :( A big lesson to learn, but still not happy with the company, they should block me from selling things that I don't have in stead of trying to fine me, stupid software! Anyway, still earn a bit after these things, so just try to be more careful next time then, sigh.