I have at&t service, bought my iPhone from at&t little under a year ago, and last week my 3 year old somehow made my screen 100 times zoomed in and I couldn't do anything, couldn't get into anything on my phone, make a phone call, send a text, shut it down or anything. So being I have at&t service and bought my iPhone from at&t I took my phone to this store (it is closest to me, there isn't a apple store in the area). I arrived at the store and when I went in I was greeted by an AT&T technician. I told her what happen and she asked if she could see my phone to try and fix it, I handed her my phone, the young lady had it for less than a minute and said I'm sorry but we can't fix this, we don't know how.... Okay so then what should I do about my at&t phone that you don't know how to fix? The worker said to take it to Best Buy and hopefully they can do something with it... I did go down the road to Best Buy and the tech there tapped on my screen with 3 fingers 3 times and it zoomed out and my phone was back to normal... My 1 star for this place is because the complete lack of knowledge AT&T's Tech have for there own service and products they sell to their customers, it was literally a 2 second fix that to me seemed like the tech at at&t should of known. You sell iPhones and you work on the phones you sell but you couldn't fix something as simple as that and had me go to another store I didn't purchase my phone from. I've had iPhones for many of years and I've also had other service providers (Verizon, metro, T-Mobile etc) and never once when I had an issue with them was I told they couldn't fix it and have me go to another store that had nothing to do with my current service or phone. I think AT&T needs to train there "technicians" with basic knowledge of the phones they sell to their customers read more