I didn't but I'm kinda glad. I think they are looking for the well mannered English gentleman type. I think I was a bit too honest when they asked me had I heard anything negative about the company. I told them yes, I heard you don't like to hire Americans. And this coming from people inside he company.
I haven't been an FO for over 10 years and they asked me about that and I said hey if I went to United I would start as FO so it's no big deal for me.
Anyway, I wouldn't go there unless I had nothing else. If you do get on be prepared for intense study. Also, in every airline I ever worked for you get 1 or 2 warm up sims. At KA, when you do your 6 month check your first sim is your check. No warm up. Fail 2 times for upgrade and you are barred for ever upgrading there.