You should have appointment to go t

You should have appointment to go to buy a mobile phone with me by yourself to be better.
I'm afraid you're not come. You like wrong promise with me.
You should choose mobile phone by yourself. "You choose You like it"
You told with me in advance if you ready come to buy.
And don't missed the appointment again. Because This time! I intend to buy a gift for you, really.
Last thing you must tell with me is the place where you stay or anything that I can contact you, besides Line.
You should keep the your words. Thanks