OFB
To be fair, it is a cabin crew thread on a professional pilots site!! Now do try and post in a manner so as not to offend OUR new flybe colleagues. It sounds good all round so be positive, give it a good shot and sure if you don't like it than you can do something about it.
If you haven't had a roster from EXT then wait til you get one, it could be top notch - if its not then complain like mad!
From what I have seen there is absolutely nothing amateur about flybe. There is a massive amount of work going on in the background and there is bound to be the odd mistake - give them a break and a bit of support.