5 ms·

Which chain?

• sp332 7y ago
  As of 2013, at least Macy's. https://lifehacker.com/how-retail-stores-track-you-using-your-smartphone-and-827512308 https://lifehacker.com/how-retail-stores-track-you-using-you...
  • godshatter 7y ago
    Another good reason to keep wifi off unless you really need it.
• organsnyder 7y ago
  Not going to name them since I don't have verified firsthand knowledge. It's a large regional chain based in the midwestern US.