Tip 4 Don't stack the entire family's meal trays on top of each other thinking you're being 'helpful'. The cart hasn't grown, the tray has to be the same height as it came out!!
Tip5 Please bring enough to keep the kids amused!!!
Tip6 Stick to the carry on rules
Tip7 Have a fab time, and bring lots of pressies for the crew (chocolate and cash generally work the best!!)