Carriers send tethered traffic out different networks than they do for traffic from the mobile device. Fun side effects: Apps on your phone which, when you're

Carriers send tethered traffic out different networks than they do for traffic from the mobile device. Fun side effects: Apps on your phone which, when you're on wi-fi, can connect to other apps on the same wi-fi, can't. Terrible performance getting to streaming services, when apps running on the device itself talk to them fine.