Help me design a referral reward system for my product that feels like thanking fans rather than paying salespeople:

MY BUSINESS CONTEXT:
- Product: [Describe your product/service]
- Pricing: [Your current pricing structure from Week 7]
- Typical customer value: [Average revenue per customer]
- Usage patterns: [How customers typically use your product]

REFERRAL REWARD DESIGN:

**REWARD OPTIONS TO CONSIDER:**
- Service credits (extra usage, premium features for X period)
- Product enhancements (unlock features, increased limits)
- Exclusive access (beta features, priority support, community access)
- Physical rewards (branded items, exclusive merchandise) 
- Experience rewards (1-on-1 sessions, exclusive content)

**REWARD CALCULATION:**
- What percentage of my customer value should rewards represent?
- How do I balance referrer rewards vs new customer incentives?
- What reward level motivates sharing without breaking my economics?
- Should rewards scale with number of successful referrals?

**REFEREE INCENTIVES:**
- What should new customers get for using a referral link?
- How do I make the referral valuable for the person being referred?
- Should referee rewards be different from referrer rewards?

**REWARD EXAMPLES FOR MY BUSINESS:**
Generate 3-5 specific reward structures that would work for my business model, including exact reward amounts and qualification criteria.