• you'll improve your listening comprehension by hearing the language as it's actually spoken in regular every day conversations;
• you can expand your vocabulary almost effortlessly by experiencing words and collocations (common word combinations) in readings, songs and video clips;
• it can help you develop better pronunciation by listening to native speakers;
• you'll get brief grammar explanations; 
• and you'll even have a chance to practice writing and speaking by leaving comments on the blog and participating in the monthly challenges.