Valentinos Filippou has been an online Greek tutor since 2014. His speciality is general, everyday Greek with adult learners. He has almost 10 years of experience in distance teaching one-on-one and making video lessons to teach Greek. He is the author of "The 50 Natural Greek Expressions Course", which helps to learn the 50 of the most common expressions that Greek people use in their daily life. He has taught for three years at the Greek School in Liverpool (UK).