What is the turnaround time for replacing the battery of iPhone 6s in an Apple Store in California?
Based on its serial number, my iPhone 6s qualifies for free battery replacement due to the infamous unexpected shut down issue. There's no Apple store in my country, so I will give my phone to a friend who will be visiting Las Vegas and California. I guess she will be moving each day to another city, so the turnaround time for this particular issue is really important.
Apple says in general the following for repairs: "Make an appointment at an Apple Store or one of our many Apple authorized service locations, we ll try to fix your iPhone during your visit. In more complex cases, we might need to send it to an Apple Repair Center. If we do, your iPhone will be ready for pickup in 3-5 business days"
So it is either the same day or 3-5 business days. Anybody who has personal experience on the replacement of iPhone 6s battery? If so, how many minutes, hours or days does it take?