Does T-mobile call you when your order delivers to there store?

I ordered my iphone 6 last week and I really want to set it up in time for my Vacation this following week, my question is will they call you to pick up the phone as soon as they receive it from ups or do they need to keep it (for whatever reason) for a day or two? I really need the phone in time Bc the shipping was already delayed and vacation is this week

They send ti your home not the store