Outbound to REU last Thursday. Arrived in priority queue for security just before 07.00. Cleared security within 5 minutes. Old departure lounge was heaving; nowhere to sit. New facility poorly signposted ; there are temporary signs but the inconspicuous door to access the new facility was signposted “Gates & Lounges”. The new departure lounge is a huge improvement, higher ceilings give an airiness and sense of spaciousness in stark contrast to the claustrophobic atmosphere of the old terminal. A massive upgrade on what we have been used to. However, it was remarkably quiet compared to the old departure lounge through which you have pass to reach the new one, so it seemed apparent that most travellers were unaware of the new resource. Some passengers would become aware of the new building if they had to traverse it to reach their departure gate, but many gates still accessed via old departure lounge. I guess many people will have transited the airport with no awareness of the improved facility. The temporary signage could be much clearer