Hi,
based on their response they either believe that it is not relevant that your app needs the users location to give personalized suggestions, or they are missing some information like a good NSLocationUsageDescription.
Either way two things you can try to improve your review:
Check that the user can opt out of using their location - then just display random topics and tell the user that for more personal results they need to grant location access.
Make sure that you are only asking for LocationWhenInUse permission and not LocationAlwaysPermission as the second option needs a proper reason to be used in an app.
When all of the above is met make sure that you tell the user exactly why you need their location. For Instance show a splash screen and explain what the location permission is for and why it is a good idea to grant access to it.
Hope this helps
Take care
David
Topic:
App Store Distribution & Marketing
SubTopic:
App Review
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