Hosted also come with new problems, all customers we have on hosted no matter how good the internet connection is with softphone or mobile app issues with "poor call quality" or "call breaking up" or "one way speech"
We now have to check the laptops, PC etc as when you have lots of applications open, and lots of tabs in a browser, running a softphone on this has an effect on the call.
Home workers are another issue as users don't realize that having streaming services running in the background, poor wifi has an effect on calls.