Welcome to the world of Air Atlanta. Everything is last minute, it's how they work. I had the 'pleasure' of working as cabin crew for them for four months in 2000. Compared to what we're used to with UK airlines they leave a lot to be desired. With the managers and trainers moving from country to country at a moments notice you will find differences with how they do things and their knowledge of how things should be done in the country they are in. I wasn't happy with several things. In fairness to them though when failures of any sort are pointed out to them they will investigate and take corrective action. However I would suggest you put everything in writing just to make sure.