I have only had a brief look over the information on this account. But it looks quite restrictive. In order to become a customer of Abbey International you need to have stg50,000 deposited with them. You have to open a Gold account before you can open the offshore account. You have to have a regular income getting paid into the gold account and then you can only save 20% of that regular income into the offshore account. So in order to earn 10% on €3750 you would have to be depositing €18,750 each month as well as having a minimum balance of stg50,000. I knew 10% sounded too good to be true.
Also their application forms, just to open an account, require more detail of your financial information than my first mortgage application did.