Every once in a while I find FaceTime, Apple’s most excellent video call feature, to be very helpful. There are occasions when I just can’t get in the same room with a client, and FaceTime is a great alternative to just a phone call.
As a form of videoconferencing, it saves lots of time and money by eliminating travel and all the expenses associated with that. Normally I use my iPad because the screen is bigger and it’s easy to keep stationary, but sometimes I have to use my iPhone. FaceTime is a bit challenging in general, but particularly so on the iPhone—not because of the technology, but because of the potential for mishaps.