We are sure: With our combination of DIY-Kit and Video Tutorial each one of us can make his or her own favorite piece. If you still get stuck or need a spare part, we will be happy to help you. Just contact us via our contact form or the chat function. In the unlikely event that your project still doesn't run smoothly, we'll refund your money as part of our 60-day you-can-do-it guarantee for DIY kits.