I never worry about connectivity with this mobile hotspot

If you’ve ever tried to use your iPhone’s Wi-Fi hotspot in a pinch, you’re already aware of its drawbacks. The quality of service depends on your cellular carrier if you’re not connected to another network, and it siphons your phone’s battery like no other. Additionally, let’s say you need to connect several devices at once. If your battery isn’t in good health, how long do you think your phone will last?