I'd say Sky hit the nail on the head with the exception of the uphill struggle to move from an FO position to Captain. It's will be that and more, in fact I seriously doubt it will happen any time soon. But, depending on where you're coming from, and if you can spare 3 years out of your life, the pay is great for an FO, compared to working at a commuter in the USA. The experience is good, plus after this, every job will be a piece of cake. Again, it's just my opinion.