I have been a victim of poor call quality for a while, so I understand a pain when you couldn't hear what the other person is saying despite the good signal strength. (phoneradar.com)
Businesses can save on communication costs as its a cheaper than using a traditional phone system and there is no issue of poor call quality. (smallbusinessesdoitbetter.com)
As we burn through mental capacity, the activity in the part of the brain involved in self - control decreases, triggering us to make poor calls. (businessinsider.com)