Yes, this "xfinitywifi" public hotspot is enabled by default on many (all?) leased Comcast router-modems. Seems like many people in my complex are unaware or le

Yes, this "xfinitywifi" public hotspot is enabled by default on many (all?) leased Comcast router-modems. Seems like many people in my complex are unaware or leave it open. I turn mine off.