I've never video chatted before.
I've used it once or twice, but hardly regularly. I don't see much need for it.
I'll use it once in a while - like when I'm on vacation to keep up with my family or significant other.
I use it on my computer, but it seems like overkill to use it on a phone.
I use it pretty often; it's a great tool for staying in touch with friends and family from afar.
Are you kidding? I'll video chat with my roommate from across the apartment.