Informatica Service Engineer interview questions

BEWARE - Informatica in the UK lists jobs that they dont have pre-approved headcount for. Your probably wasting your time as there is no real job there. Went for 3 interviews (2 telephone, 1 face to face with a presentation involved). I was then told they were putting an offer together and to not pursue other opportunities. 3 weeks later and got a standard email saying the "headcount was not approved". That's what you do BEFORE you talk to candidates. Complete time wasters.