How To

How to save 10%

Select Bitcoin as your payment method during checkout. After checkout, you will be redirected to "Opennode." This service will handle the payment. Simply send 10% less Bitcoin to the specified address.


The Bitcoin discount can be combined with vouchers at checkout!

What is Bitcoin

Understanding Bitcoin

Bitcoin is a digital protocol for storing value and payment, released in 2008/2009. Unlike the well-known currencies EUR, USD, GBP, etc., Bitcoin cannot be inflated. This means that product prices in EUR, USD, and GBP are becoming increasingly cheaper when measured in Bitcoin.

Bitcoin is backed by real, physical labor. This physical labor is used both for mining (similar to gold) and for protection against attacks. Bitcoin is the largest and, since its inception, most stable network in the world.


Bitcoin is a physical discovery with incredibly positive implications for us and all generations to come!

Better than XYZ

Pay with Bitcoin

Bitcoin isn't "crypto," but crypto tries to be Bitcoin. Bitcoin isn't about speculation or "get rich quick."


Bitcoin stands for everything that is right!



  • Regaining control into the hands of the individual.

  • Non-political and non-judgmental inclusion of all people worldwide in the financial world.

  • Protection against inflation and arbitrary central bank action.

  • Hassle-free and cost-effective payment across national borders.

  • Payments without intermediary banks that charge high commissions.

  • Transparency and anonymity at the same time
  • Protection from the arbitrary rule of totalitarian regimes.

  • Deflation instead of inflation (press cuts instead of constant increases)


This list can be expanded infinitely in many directions. Anyone who engages with Bitcoin will be presented with doors that will positively turn the known world upside down, both rationally and emotionally.

Save with Bitcoin

Why 10% discount

But why is there a 10% discount when paying with Bitcoin?


Bitcoin is a digital "P2P cash system." Unlike card payments, PayPal, or Klarna, Bitcoin payments via the Lightning Network incur almost no fees. Providers like PayPal charge a hefty 3% commission, while Klarna charges up to 8%.


The 10% discount is a combination of the fees we save on your payment and a projected future price increase for the Bitcoin you transfer. Measured in Bitcoin, products are becoming increasingly cheaper. This, in turn, means that Bitcoin is becoming increasingly valuable.

We hold Bitcoin payments in Bitcoin—not converting them into euros—and invest them in future growth. Our time horizon here is several years.

More info

Understanding Bitcoin in Detail

At Kava Mode, it's not my intention to educate you about Bitcoin. As the founder of GUYA and Kava Mode, Bitcoin has provided me with incredible value over the years and has enabled me to pursue the entrepreneurial path I've always wanted to.


By offering it as a payment method and creating this little overview page, I would like to say THANK YOU to the discoverer/creator of Bitcoin as well as the community and contribute a small part to its adoption.


For anyone who, like me, thinks something is wrong in our world, in our system, I highly recommend Bitcoin. The following channels offer a good introduction to the so-called "Rabbit Hole." Have fun!

Bitcoin on YouTube

Roman Reher

Germany's biggest Bitcoin YouTuber, Roman Reher (Der Blocktrainer), has hundreds of videos about Bitcoin on his channel and goes live several times a week to provide fact-based information about the news and answer your questions in the chat – 100% free of charge!

As a book

Bitcoin Standard

Good Money: Bitcoin – the Solution to the Problems of Our Current Monetary System "The Bitcoin Standard" is the undisputed classic of Bitcoin literature. This fundamental work by economist Saifedean Ammous is aimed at both experts and interested laypeople. It offers a profound insight into the mechanisms of the financial world, explains the resulting social and economic problems, and explores the new possibilities offered by cryptocurrencies.