I am just going through your WP and have several questions. I am sorry if you have to answer the same questions again and again

1. How does the blockchain technology make the rental process less costly? The application costs money on your site, plus actioning system tends to make prices higher. Also, when I pay rental payment to landlord through your system, I will need to pay some fee? It is more costly than if I pay in cash to my landlord.
2. The actioning system brings benefits only to landlords?
3. Payments on the platform will be executed in Berry tokens only?
Thanks in advance for answers.