i feel the urge to educ u due to d comment:by omitting true fact,causing deal failure,is simply none other than your own fault. Juz becos we meet,buyer wont take up your offer if he found that item is not what it's stated to be (after all,that's what d purpose is,aint it?),& def it's not buyers' fault, if seller claims doesn't know abt a feature (or pretending to not know?) Anyway its forgiven if u missed something,but hope u learn from this mistake& try more truthful in future endeavour,cheers