Extract Marketing Testimonials from Feedback with Gemini AI and Google Sheets

Extract Marketing Testimonials from Feedback with Gemini AI and Google Sheets 🌍 Overview This workflow automatically extracts short emotional testimonials from Google Form responses. It listens for new feedback in Google Sheets, processes it with AI (Google Gemini), writes back a refined testimonial, and sends an email notification. Think of it as your testimonial assistant—turning raw customer feedback into marketing-ready quotes. 🟢 Section 1: Trigger – Listen for New Feedback 🔗 Nodes: Google Sheets Trigger → Watches for new rows (new form responses). 💡 Beginner takeaway: Whenever a customer submits feedback via your form, this trigger wakes up the workflow. 📈 Advantage: No manual chec

Help me set up the n8n workflow "Extract Marketing Testimonials from Feedback with Gemini AI and Google Sheets" (https://n8n.io/workflows/4378). It uses: Google Sheets, Gmail, Basic LLM Chain, Google Gemini Chat Model. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.