Support
Customer support
Last updated: October 17, 2026
Need help with access, a payment, a refund or a cancellation? Our team answers every message within 1–2 business days (Monday to Friday, 9:00–18:00, Brasília time).
Email: zanattaguilherme12@gmail.com
Phone / WhatsApp: +55 41 99278-5971
To help us answer faster, include the email used at checkout and the product name.
Common questions
I didn't receive my access. Check your spam or promotions folder for the confirmation email. If it isn't there, contact us and we'll resend it.
How do I log in? Open the link in the confirmation email and sign in with the same email you used at checkout.
How do I cancel my subscription? Send us a message by email or WhatsApp. Cancellation stops future charges immediately.
How do I get a refund? See our Refund & Cancellation Policy — you have 7 days from purchase.
I see a charge I don't recognize. It appears as GUIBLACKSHEEP. Contact us and we'll identify the order or refund it.
Seller details
Gui Black Sheep — trade name of Guilherme dos Santos Zanatta (Empresário Individual)
CNPJ 66.346.150/0001-60 · Rua Rubens Braga, 14 (Casa), São Marcos, Campo Largo, Paraná, Brazil, CEP 83602-675
Email: zanattaguilherme12@gmail.com · Phone / WhatsApp: +55 41 99278-5971