The best part about this app has been its ability for employees at my organization (a nonprofit) be able connect easily from their phones or desktops without having an internet connection available! I have had issues using it when there are no wifi connections around but other than those minor problems we haven't encountered anything else yet!! We've gotten some great feedback so far as well which makes us feel good knowing our staff can benefit by being connected even while they're away form home base/office etc..