Stay away from this store if you’re looking to buy smartphone! My story is very sad and because of the store I had a lot of hard time. I did buy two unlocked IPhones from them, with full payment in cash. No contract, no restrictions on it. I did told staff member that I travel a lot and that’s why I need unlocked IPhone which can work with any carrier in any country. That’s not my first iPhone, but it was the first time I get it not from the Apple store. So one week ago my daughter fly to Russia and replaced the SIM card with a Russian carrier, guess what we found out? The iPhone is locked!!! Can you believe it?! Apple in Russia can’t do anything about it. AT&T said they can’t unlock it because Best Bye sold me locked phone. So the manager in Best Bye from the mobile department was very ignorant and acting like what’s your problem ma’am, use a WI-FI!!! Best Buy refused to solve the problem and all they offered was IOS reinstallation and cheapest prepaid phone compensation when my daughter came back with all receipts on hand. This is unacceptable and unprofessional. Stay away if you don’t want to be in a situation like this one.