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What do I get in each lesson?
- A simple, text and image based lesson on a subject, developed by a topic expert
- Easy to understand – no confusing, undefined technical jargon
- Helpful diagrams and examples
How do I know if I have the right technical background for a lesson?
Unless otherwise noted, lessons assume no prior knowledge and are written for different skill levels:
- Beginner: Easy to understand. No math, but lots of pictures!
- Intermediate: Some math required (high school level), but more technical details for deeper insight
Not sure of your skill level? Don’t worry! If you enroll in a lesson that’s not the appropriate skill level, we’ll transfer you free-of-charge to the proper skill level, or give you a 100% refund, hassle-free.
How many times can I access the lesson? How long can I access the lesson?
When you purchase a lesson, you receive unlimited, unrestricted access to the lesson.
Why should I purchase from Tech In 15?
Tech In 15 provides excellent value for quality instruction. Other organizations charge up to $75 per month for access to similar courses and lessons! Tech In 15 provides easy-to-understand but insightful lessons for a single price, no subscription necessary. We also provide a 100% Money Back Guarantee to all our customers so you can feel confident in your purchase.
Why should I learn from Tech In 15?
Tech In 15 has quality instructors who distill technical information down, so you don’t have to! Our instructors have published research in academic conferences and journals, have taught at Ivy League Universities, and have authored textbooks.
What if I’m not 100% satisfied?
Tech In 15 strives for customer satisfaction and has a 100% Money Back Guarantee. If you aren’t 100% satisfied with your lesson, we’ll refund 100% refund of your money, hassle-free.
Further questions? Email support@techin15.com