on my way back from DXB to BHX, the connection in istanbul the boarding process took almost 2 hours, flight left late 1.5hrs. i didnt travel with a laptop or tablet as i aware of the restrictions. i had my travel bank taken off me as that is banned and cannot be kept with the laptops they were taking off everywhere. so i lost my powerbank. it was 12000mah, the max limit for taking in the cabin.