Actually she knows that I don't prefer to go to market sand in crowd and wait. Today there was just noone elese so she took this trick out of the box. BTW she is more frugal than I'm and she already have 3-4 back cases for her phone so I was just surprised she demanded another one.. I must say I'm lucky that so far in three years, I've hardly found her sad or disturbed or irritated with me.