December is a strange but beautiful month in Customer Success.
Deals are closing. Budgets are being finalized. Customers are winding down or ramping up. And internally, there’s one thing on everyone’s mind: “What worked this year? And what needs to change?”
At Zero&One, December is when we zoom out.
We look beyond QBRs and tickets. We reflect on what moved the needle and what didn’t. We ask better questions. Because better questions lead to sharper strategies.
So whether you’re a CS leader, a frontline CSM, or building your first CS motion, here are seven end-of-year questions that will challenge you and help you grow.
1. Are we measuring success the way our customers define it?
Too often, we rely on product metrics: usage, logins, feature adoption.
But customers don’t report those to their CEO. They talk about ROI, cost savings, revenue lift, speed, and risk reduction.
Ask:
- Did our health scores reflect actual business value?
- Can our customers clearly articulate the value we delivered?
If the answer is “sort of,” it’s time to revisit your success plan templates and reporting cadence.
2. Did we enable our champions or lean too heavily on them?
Champions can make or break retention. But they’re under pressure too.
Ask:
- Did we give them the tools, narratives, and materials to advocate for us internally?
- Could they justify our renewal without us in the room?
Consider introducing “Champion Kits” in 2026: prebuilt slides, outcome recaps, and value dashboards tailored for internal meetings.
3. What percentage of our renewals felt effortless? Why?
Effortless renewals don’t just happen. They’re the result of consistent value and alignment.
Ask:
- Which renewals required last-minute save motions?
- Which ones sailed through and what did we do differently for them?
Pull a sample of 10 renewals from the year. Reverse-engineer the journey. You’ll spot patterns and gaps.
4. Where did CS spend time vs. where it created impact?
CS teams are often stretched thin doing everything from onboarding to upsells to support triage.
Ask:
- What % of our team’s time went to proactive value work vs reactive firefighting?
- Did we automate what could be automated?
Use this reflection to build your 2026 capacity plan. The goal? Spend more time on strategic impact, not ticket chasing.
5. Are we treating all customers the same despite their different needs?
Not all customers want the same thing. Some want high-touch. Others want self-serve.
Ask:
- Did we segment and tailor our CS motion effectively?
- Or did we default to “one-size-fits-all” for the sake of process?
If you don’t have clear tiers or engagement models, make this a January priority. Personalization at scale is the CS holy grail.
6. What did we learn from churn this year?
Churn stings. But it also teaches.
Ask:
- Did we do structured churn reviews not just blame post-mortems?
- Did we spot patterns in product gaps, misalignment, or silent dissatisfaction?
Make churn analysis part of your quarterly review process. And feed insights into both CS and product roadmaps.
7. Did our CS team grow this year not just in headcount, but in skillset?
This one’s personal. Growth isn’t just for the business it’s for the people doing the work.
Ask:
- Did we invest in training, coaching, and career progression?
- Did our CSMs leave 2025 smarter, stronger, and more strategic than they entered it?
A strong CS team in 2026 will need fluency in AI, financial acumen, and executive storytelling. Start upskilling early.
Final Thoughts: Strategy Is Built on Reflection
You don’t need a 20-page playbook to improve next year.
You just need honest reflection, courageous questions, and the willingness to evolve.
So before you wrap up 2025, take a day just one day and go through these questions with your team. Share stories. Surface patterns. And most importantly, decide what you’re going to do differently next year.
Because the best CS strategies aren’t invented in January.
They’re built in December by the people who had the courage to learn from the year behind them.