Having used a few of these lately, it seems to have the best quality of call. Skype is terrible some days. Google hangouts is OK. Cisco Webx is dead in the wat

Having used a few of these lately, it seems to have the best quality of call. Skype is terrible some days. Google hangouts is OK. Cisco Webx is dead in the water every time I have tried to use it. Maybe I just haven't used Zoom enough as the other two do have good days and bad days.