can't come, suddenly this Sat have to go pickup my iPad that have been sent to repair

the problem is they say Sat only finish repair and come take, but dunno what time, if morning take, evening I can come la but if not, I don't know can or not, really want to come can't take at Sunday, because this is the 3rd time I sent to the same repair shop, first time send is screen got problem, 2nd time send is because they didnt seal properly the side of the iPad, got small gap there between screen and body, 3rd time send is wifi problem after they settle the gap bad service ar, so I have to take at Saturday, if got problem, have to send back, I can only go at weekend, weekdays I'm at work

sorry for the long text

the previous 2 times is my parent sent, they didnt notice the gap, and also the wifi prob, so i no trust them anymore, better handle myself, anyway, is this some kind of barcraft or something?