Following an email from Europarts stating BOGOF oil + 25% off online i ordered some oil and parts. Europarts invoice did not include the free oil, a few emails later from them stating it was one offer only ? I mentioned about contacting trading standards about the "+" e mail header, i received a without prejudice reply today offering the free oil and the additional 25% off. saving me an extra £30 or 10L of oil. You dont get if you dont ask.