General Terms and Conditions (GTC)
This is a translation for information only. Only the German version is legally binding.
§ 1 Provider
Leandro Louzada Sampaio Meirelles
Torfstecherweg 32, 21147 Hamburg
§ 2 Scope of application
These GTC apply to consumers (§ 13 BGB) and entrepreneurs (§ 14 BGB). A consumer is any natural person who enters into a legal transaction for purposes that are predominantly outside their trade or self-employed professional activity.
§ 3 Service description
The provider sells a digital product in the form of a structured playbook on nutrition, training and lifestyle ("Lean Mode"). The product comprises texts, training plans, nutrition structures and a personal case study by the author, with documented blood values and weight progression.
Access is provided after purchase and after registration on the Base44 platform, exclusively online via a password-protected reading area. Download as a PDF or in any other file format is not provided. The product is designed as a self-contained work; there is no entitlement to future expansions, updates or community features.
The subject of the contract and the paid main service is the digital handbook “Lean Mode – Leandro's Journey”, including the modules it contains and the documented case study. In addition, the platform provides interactive auxiliary tools – in particular a weight and dose tracker, a calorie and a metabolism calculator, a workout builder and a blood-value overview. These tools are provided as a free courtesy alongside the handbook; no separate portion of the price is attributed to them. There is no entitlement to their permanent availability, freedom from errors or accuracy. The provider may, for technical or operational reasons, change, temporarily suspend or discontinue individual tools without this affecting the existence of the contract regarding the handbook or giving rise to any claim for a refund or reduction, provided the essential content (the handbook) remains accessible.
The product and all tools are web-based and provided exclusively online via an internet browser. No separate app needs to be installed; an up-to-date, compatible browser and an internet connection are required. Offline use is not provided. Data entered by the user into the tools serves solely their personal tracking; the provider does not warrant its permanent storage. Users are advised to additionally keep their own copies of records important to them.
§ 4 Conclusion of contract
The purchase contract is concluded as soon as the buyer completes the ordering process and payment has been successfully carried out. The provider confirms conclusion of the contract by email. This confirmation constitutes acceptance of the contract.
§ 5 Prices and payment
The purchase price is €39.00 (one-time). The provider is a small business within the meaning of § 19 UStG; therefore no VAT is shown. Payment is processed via the payment provider Stripe. After successful payment, the buyer receives an email with the access information.
§ 6 Access and usage rights
Access to the digital product takes place in two steps:
- After successful payment, the buyer receives an email invitation to register. This email is sent to the email address provided at purchase.
- Via the link contained in the invitation, the buyer creates a free user account on the Base44 platform, through which the digital product is provided. Only after successful registration does the buyer receive access to the password-protected reading area.
The buyer is obliged to provide the email address entered at purchase correctly and to use the invitation within a reasonable time. If the invitation does not arrive, the buyer is asked to check the spam folder and, if necessary, to contact us at contact@leandro-meirelles.com.
Use of the product is permitted exclusively for private, non-commercial purposes. Passing on, reproducing, publishing, taking screenshots or screen recordings for distribution, as well as any other unauthorised use of the content, is prohibited. The access details are to be kept securely by the buyer and may not be passed on to third parties.
§ 7 Prohibition on passing on
The buyer is not entitled to pass on, sell or licence access details or content to third parties. In the event of a breach, the provider reserves the right to block access.
§ 8 Access duration and availability
Access is generally provided without a fixed end date. However, there is no entitlement to permanent or lifetime availability. The provider reserves the right to reasonably modify, develop or discontinue content, functions, technical systems or the offering as a whole in future, provided the legitimate interests of the buyer are taken into account.
§ 9 No guarantee of success
The product is based on the author's personal experiences. The provider does not guarantee any specific results. Weight loss and health outcomes vary from person to person and depend on numerous factors.
§ 10 No medical advice
The product concerns nutrition, training and lifestyle. It contains no recommendations on dosage, self-medication or the use of prescription medicines. All medical decisions lie solely between the user and their doctor. The content does not replace medical or therapeutic advice.
§ 11 Limitation of liability
The content was created with the greatest care and serves exclusively informational and educational purposes. The provider is liable under the statutory provisions only for intent and gross negligence.
§ 12 Right of withdrawal
The separately provided withdrawal instructions apply. For digital content accessed immediately after purchase, the right of withdrawal expires with the buyer's express consent.
§ 13 Applicable law
The law of the Federal Republic of Germany applies, to the exclusion of the UN Convention on Contracts for the International Sale of Goods, insofar as legally permissible.
§ 14 Severability clause
Should individual provisions of these GTC be or become invalid or unenforceable, the validity of the remaining provisions remains unaffected. The statutory provision takes the place of the invalid or unenforceable provision.
§ 15 Jurisdiction
If the customer is a businessperson, a legal entity under public law or a special fund under public law, the exclusive place of jurisdiction for all disputes arising from this contract is the provider's place of business in Hamburg. The same applies if the customer has no general place of jurisdiction in Germany or if their domicile or habitual residence is not known at the time the action is brought.
Version: August 2026