Simple! A large number of aviators over the years, including many based in the ME, have used Grindlays Bank and it is possibly of interest to them that the bank, amongst other things, was found to:. .. .Failed to act with due skill care and diligence while managing customer's iinvestment portfolios;. .. .These `Disadvantaged Customers" may be entitlted to compensation.. .. .Would you have them miss out through lack of information?