Best steam cleaner for hard floors ?

I'm searching for a good, inexpensive steam cleaner for hard floors. I would use it on 2 'lino' bathroom floors, kitchen floor which is those laminate strips which look like wood, woodblock floor in hall, and evil tiles in downstairs loo. I have looked at Which reports, and the reviews on Argos and J Lewis and they all seem to say different things. I don't want to do carpets with it, or have attachments to do anything else; can anyone tell me which they think is what I need ?