I have said it but not to a point were it may disrupt the service or bother those sitting around me, it is mostly just under my breath or a whisper. I personally feel that I dont need to shout it out because I am not there to impress anyone, God knows what I am thinking or saying to myself and that is all that counts.
Although it really doesn't bother me if someone else says it, but there are those who I feel may go alittle overboard and say it all to often so that it starts to sound like a broken record or are saying it just to impress those around them to make them sound "holy".
It is usually said when a person is in agreement with what is being preached or taught so there really isn't a "proper" time to say it, just whenever you feel moved or led to do so.
No other posters were flamed, ridiculed, persecuted, belittled, berated, judged or otherwise in the making of the above-posted reply. It is with respect all are asked to observe this and to provide the same courtesy bestowed upon those who have posted and those who will post. Yada, Yada, doublespeak and so forth!