Checking serial numbers.

[Pika]

Does Apple stores or BestBuy check the serial number of a computer before refund?

 

[GGJstudios]

Absolutely!

 

[kastenbrust]

Does Apple stores or BestBuy check the serial number of a computer before refund?

Sure they will.
They will check if its less than 14 days old of course as well.

 

[UltraNEO*]

Does Apple stores or BestBuy check the serial number of a computer before refund?

Why in the world would someone be asking a question like this? Doing something shady? Well, anyway the Apple store will know what machine they sold you and when it's sold. What ever you buy, will appear on your receipt, with the serial and model. Even your email address.