Sentiment Analyzer

## 📋 SETUP REQUIRED

**This workflow requires the following configurations:**

1. **Google Sheets Connection**: Update all Google Sheets nodes with your spreadsheet ID
2. **OpenAI API**: Add your OpenAI API credentials
3. **Gmail Account**: Configure Gmail OAuth2 for email notifications
4. **Email Recipient**: Update the email address in the Gmail node

**Expected Sheet Structure:**
- Column A: Review title
- Column B: Review text
- Column C: Sentiment (will be populated by workflow)

**Before running:** Make sure your Google Sheet has the columns 'Review title' and 'Review text' with your data.