Hi

I have been approached by them before and what warned me was that they approved my application before they even had all my information (CV etc.).

After I 'Googled' their details, many websites list them as a scam. I confronted them with that, and they just persisted with their e-mails.

At that time they were called esljobfinder. Does this page look familiar? http://www.esljobfinder.net/placement/package/index.html

I was almost duped again when I received an email from a school called Bilingual Institute with a webpage that states they have a recruitment company doing their recruiting for them.
http://www.bilingual-institute.com/

Very clever. Notice the picture of the school in Germany is not real (I live in Hamburg) and you can not identify it. Isn't that strange for a site advertising schools?