I have worked with them for an ongoing project where they translated two documents from Polish into English language, which were being distributed to our customers around the world (UK/EU). The quality was excellent (I can't think of any bad points), time was fair - not super fast, but we didn't need it either! Communicating through an interpreter takes forever as a business partner needs to be present at every step and you don't know what will come up next, so its hard to stay focused over several days of work. If this happens twice or more times during a project then go somewhere else, otherwise do your homework properly before choosing any provider. Working with translators translates directly into saving money, getting things done quicker and better. The best thing about mLingua is that it's the only translation agency I've used where the translation quality is consistently high. They are very fast and efficient. I don't have any complaints about the service. They are reliable and they always deliver on time. I highly recommend them. Their translation quality is excellent and they are very efficient. I've used them for translation of a website and a brochure.