I've now had my Calumet RC 2065 Rolling case for two weeks and used it on two weddings. This is a fantastic bag. I can carry everything I need, and it makes my job so much easier. Three camaera bodies, several lenses, 3 flashes, couple of small light stands, radio triggers, batteries etc etc etc. It helps me stay organised and of course because its a wheeled case, no need to carry bags over my shoulder. The quality is excellent and half the price of the Lowpro. I would recommend this case to any photographer who has a lot of gear to carry around. Not too sure about the size and airline carryons, maybe a wee bit to big for that. As for the service with Calumet. Can't fault it once the case arrived in store. Staff in Manchester as always helpful, knowledgeable and pleasant to chat to about photography in general.