The BIG in the name is just to be on the walls, but, the heart the organizers is very very very little. Everyone can witness this on any weekend ir on Wednesday. They have only two lifts which can accomidate 6 to 7 people with luggage. Imagine, how these lifts are going to help you. The escalator is here, but, it will not make you life easy at BB, as for every floor you have to walk and catch escalator for next floor.
Coming to prices, if you have got something cheap at BB, it means, it will not last longer. I mean to say, they are open to everyone to sell their products, irrespective of credibility.