I'm a frequent user of the airport (twice monthly at least) and the issues I have are: 1. Security staff - some are unfriendly - shout, talk to customers like they are herding sheep. Unprofessional - customers should not be addressed as "guys", talk to each other about non work related issues and delaying baggage security checks, talk about work related issues in public (I do not need to know that your boss is a pain). 2. Security process - it is slow!!! If are allotted end section of the system, your belongings are delayed at the other end, because they are held up by staff stopping them to add others' trays further down the line. 3. Taxi "wars" - It can sometimes be a poisonous atmosphere in the taxi rank between the staff of the two companies competing for my business.