Probably the same conditions as at Flyglobespan , XL , Jet2 , Astreas plus all the mainland-europe 757 or 767 operators
Which is probably why there are some from each of the above airlines who've gone to join OS.
I imagine Nigel, you are from BA? The strike is none of my business but I hope BA pilots don't take it out on those who OS has empolyed.
Then again, most BA crews ignore everyone else from other airlines anyway!