Is it rude to borrow an unused power outlet without asking?
Sometimes I'm at the doctor's office, at the library, or even at the grocery store and see an unused power outlet. My phone is dying. I feel weird plugging in, but I feel even weirder asking for permission.
You could probably just skip the whole anxiety issue by buying a portable battery and using that whenever you're low. If your phone is fully charged at the start of the day and you burn through the whole battery and a mid range portable battery you're using your phone quite excessively and may need to figure something more reliable out.
Yeah this is a great tip, you can get some that can fast charge your phone and plug directly into the wall. You can use it as a normal phone charger and then unplug it and bring it with you for 10,000mAh on the go