Security inconsistency is very frustrating especially through one airport, albeit separate terminals.
Flying out from North Terminal last week. I asked the question, "Belt off?" to which the reply was "Please yourself." I did not find it necessary to remove it and nothing further happened.
Flying out from the South terminal two days later I asked the same question only to be met with the response of, "Of course!" When I commented on the inconsitency I was 'selected' for a liquids check which took quite a time. Obviously they had targeted me because of my comment as to why there was no consistency. Pathetic action!
The travelling public deserve more respect than this.