"It's a great app to chat with colleagues or friends"

"Superb product and will recommend to colleagues"

"I'll definitely recommend the app to colleagues"

"I recommend it to all my colleagues"

"I've already recommended this app to dozens of colleagues and friends"

"A great app that I've recommended to several friends and colleagues"

"Tons of my colleagues are using now with great success as well"

"Allows me to stay connected with many current and former colleagues"