Terms of Service

Last updated: September 22, 2026

These Terms of Service govern the use of the website diamondmarketing.gr and any engagement with Aias Diamantopoulos ("DMA Performance", "we"). By using this site or booking a call with us, you accept the terms below.

What we offer

Our engagement begins with a free 20-minute call, after which we build and present you with a proposed solution (strategy, ads, a landing page or site, depending on the case) at no cost. You only pay if you decide to proceed with implementation.

Payment & implementation

The exact cost, payment method, and implementation timeline are set out in writing in a separate agreement before any paid work begins.

Intellectual property

Deliverables (campaigns, pages, materials) transfer to the client's ownership once payment is completed, unless otherwise agreed in writing. The proposed solution presented for free remains the intellectual property of DMA Performance until payment is made for its implementation.

Limitation of liability

We build systems based on data and good practice, but we can't guarantee specific sales or performance results — these also depend on factors outside our control (the market, competition, the client's own product or service). We are not liable for indirect damages arising from the use of our services.

Cancellation

You may cancel or reschedule your call freely before it takes place. Once paid implementation has begun, cancellation terms are set out in that engagement's written agreement.

Governing law

These terms are governed by Greek law. Any dispute falls under the jurisdiction of the courts of Athens.

Contact

For questions about these terms, write to ajax@diamondmarketing.gr.