Learners Faqs ← Knowledge Base Why learn at Teachlr.com? How do I search courses on Teachlr? How do I start taking a course on Teachlr? How much do online courses cost? Is there a recurring fee for seeing the courses I'm taking? What currency are the courses prices listed in? How does the payment process work? Do I have to pay for the entire course if I only wish to take a few parts of it? Can I view the courses I'm taking on my phone or tablet? What's the structure of courses on Teachlr? Do courses have a start and end time? Do courses include a completion certificate? What can I do if my name is not written correctly on the certificate? I’m using Safari and can’t open my certificate. What can I do? What should I do if the videos of my courses don't upload? The video is blurry. How do I change the video quality? How do I rate the courses I've taken? Can I get a refund if I didn’t like the course? How do I interact with other users on Teachlr? How do I contact an instructor on Teachlr? How do I ask questions? What features should I look for in an instructor? Can I be a learner and also a teacher? How do I become an instructor on Teachlr? What are Teachlr's Community Guidelines?