Refund & Cancellation Policy

Last updated: July 2026 · Mars Copywriting j.d.o.o.

Cancellation Policy

Month-to-month billing

Services are billed monthly. There are no long-term contracts or lock-in periods. You may cancel at any time before your next billing cycle and you will not be charged again.

How to cancel

To cancel your retainer, simply email us at jacob@marscopywriting.com before your next billing date. We will confirm your cancellation in writing.

Cancellations take effect at the end of the period already paid for.

Refund Policy

90-Day Performance Guarantee

If we don’t hit $50,000 in attributed revenue as measured in your Klaviyo dashboard within the first 90 days, you get every dollar back.

The guarantee applies to brands doing at least $1M per year in store revenue. If you’re not happy after 90 days and we didn’t hit the guarantee, you get a full refund and you can walk away.

Attributed revenue is measured in your own Klaviyo dashboard, over the 90 days beginning on your first billing date. This guarantee takes precedence over the general refund terms below.

General policy

Except as provided under the 90-Day Performance Guarantee above, all payments for email copywriting and email marketing services are non-refundable once work has commenced.

If we cannot deliver

If we are unable to deliver the agreed services, you will receive a full refund for the undelivered work.

No guarantee of results beyond the 90-Day Performance Guarantee

Other than the 90-Day Performance Guarantee set out above, we do not guarantee specific revenue results, open rates, or other performance outcomes, as these depend on factors outside our control — including list quality, audience, offer, and market conditions.

How refunds are processed

Refunds, where applicable, are returned to the original payment method within 5–10 business days.

Refund requests

To request a refund, contact us at jacob@marscopywriting.com.