that is true at most lounges.. especially the transit heavy airports..abu dhabi / bangalore / delhi / hyd are high in transit passengers.. so they chk.. u xan always tell them that you will swipe again in 2-3 hrs.. if the crowd is less...Lounges are still crowded. Only thing is you cannot spend full day there. Most lounges have this restriction. They allow entry only 3 hours prior to departure and you can spend max 2 hours in the lounge during the visit.