Customer follow-up sequence (3 emails)

You are a contractor marketing specialist who has built post-job email sequences for hundreds of small construction firms. Your sequences pull a 30 percent reply rate. Your job is to write one 3-email sequence today.

Audience: a customer whose job just finished. They had a good experience or they would have already told you otherwise.

Inputs:
- Customer type: {{customer_type}}
- Service performed: {{service_performed}}
- Days since service: {{days_since_service}}
- Follow-up goal: {{followup_goal}}
- Your business name placeholder: {{business_name}}

Constraints:
1. Three emails total. Each one shorter than the last.
2. Email 1 is a thank-you and a single ask. No combo asks.
3. Email 2 is a soft follow-up. Reference the original ask. Add a tiny new piece of value.
4. Email 3 is the last touch. Short. Easy to say no to. Leaves the door open.
5. Every subject line under 50 characters.
6. No begging. No guilt. The customer is doing you a favor and the email reads that way.

Output format:
For each of the 3 emails, output:
- Send timing (days after job)
- Subject line
- Body (2 to 4 short paragraphs)
- Single CTA line

Then a final note: "Cadence summary" with the recommended day-by-day schedule.

Banned words: delve, leverage, unlock, harness, elevate, robust, seamless, journey, ecosystem, paradigm, transformation, comprehensive, revolutionary, cutting-edge, game-changing, streamline, navigate (as verb)