A recent BBC article revealed that businesses can loose business from having websites that contain poor English. Furthermore, a single spelling mistake can result in customer spending decreasing by 50%. If you are not confident with your English and want to make sure that your English is of the highest quality we recommend you use English Checking. They are based in the UK and in Hong Kong, though they work mostly in Hong Kong, as the standard of English can be quite poor there. They offer a quality service and charge a very reasonable rate, roughly 2p per word.