The Customer Service Assistant role at London United is more than just a front-line position—it’s the heart of the company’s connection with the public. As a Customer Service Assistant, you’ll handle passenger inquiries, ensure safety and satisfaction, and support day-to-day operational needs on the London transport network. This includes dealing with Oyster card issues, customer complaints, lost property, and general travel support.
The role demands strong communication skills, patience, and the ability to stay calm under pressure. You’ll also need a good understanding of TfL services, a proactive attitude, and a natural customer-first approach.
Average Salary: £23,000–£26,000 per year, with opportunities for overtime and progression into supervisory roles.
To help you prepare and stand out, here are the top 20 interview questions you’re likely to encounter—with high-quality, ready-to-use example answers.
1. Tell us about yourself.
Answer:
I’m a friendly and reliable individual with over three years of customer-facing experience. I enjoy helping people and have a proven track record of solving problems quickly and calmly. I’m passionate about public transport and would love the opportunity to contribute to a well-respected company like London United.
2. Why do you want to work for London United?
Answer:
London United has a great reputation for service and reliability. I’m drawn to the company’s commitment to keeping London moving. I believe in teamwork and public service, and I’d be proud to represent an organisation that plays such a vital role in the city.
3. What does good customer service mean to you?
Answer:
Good customer service means being attentive, respectful, and proactive. It’s about anticipating customer needs, resolving issues quickly, and leaving people with a positive impression—even in challenging situations.
4. How would you handle a frustrated passenger complaining about delays?
Answer:
First, I would listen attentively without interrupting. Then, I’d empathize with their frustration and provide any factual updates I have. I’d remain calm and professional, offering alternatives if possible and reassuring them that their concerns are taken seriously.
5. Describe a time you went above and beyond for a customer.
Answer:
At my last job, a customer missed the last bus and was upset. I offered to help them plan an alternative route and waited with them until their taxi arrived. It wasn’t required, but it made a huge difference to their experience.
6. How do you stay calm under pressure?
Answer:
I remind myself to breathe, stay focused on the task, and prioritize problems logically. I’ve dealt with difficult situations before, and staying calm helps others stay calm too.
7. Are you comfortable working shifts, weekends, and public holidays?
Answer:
Yes, I understand that public transport operates every day. I’m flexible with my schedule and happy to work whenever needed to support the team and passengers.
8. What do you know about London United?
Answer:
London United is part of RATP Dev, a major player in transport services. They operate several bus garages across West and South West London and are known for providing high-quality public transport service.
9. How would you deal with an aggressive or intoxicated passenger?
Answer:
Safety comes first. I would remain calm, avoid confrontation, and try to de-escalate the situation. If necessary, I would contact a supervisor or security to handle it according to protocol.
10. What would you do if you didn’t know the answer to a customer’s question?
Answer:
I’d be honest and say I don’t have that information right now, but I’d find out or direct them to someone who does. It’s better to get accurate information than to guess.
11. How do you prioritise tasks during a busy shift?
Answer:
I assess which tasks are most urgent or customer-facing and deal with those first. I stay organized, communicate with my team, and make sure nothing important gets overlooked.
12. What are your strengths related to this role?
Answer:
I have strong communication skills, I’m reliable under pressure, and I genuinely enjoy helping people. I also learn systems quickly, which helps when dealing with ticket machines or back-end support tools.
13. What’s your biggest weakness?
Answer:
I used to be overly self-critical, but I’ve worked on that by asking for regular feedback and learning from mistakes without dwelling on them.
14. How would you ensure accessibility for passengers with disabilities?
Answer:
I would always offer assistance respectfully, ensure ramps or priority seating are available, and communicate clearly. It’s about treating everyone with dignity and meeting their individual needs.
15. Describe a time you dealt with a difficult coworker.
Answer:
At a previous job, a colleague was often late, affecting team performance. I had a respectful conversation to understand what was going on, and we agreed on how to better coordinate shifts.
16. What do you do if you see a safety hazard at your station or stop?
Answer:
I’d immediately report it to the proper authority and take any immediate action I could to prevent harm—like warning passengers or cordoning off the area if needed.
17. How do you handle repetitive tasks?
Answer:
I focus on the purpose behind them—serving passengers better—and I try to keep a positive attitude. Routine helps efficiency, and I like improving how I do things over time.
18. What would you do if a colleague wasn’t following safety procedures?
Answer:
I’d remind them of the proper procedure and, if the issue continued, I’d escalate it to a supervisor. Safety is a shared responsibility.
19. How would you promote a positive image of London United to the public?
Answer:
By being friendly, professional, and helpful at all times. I’d also make sure I’m well-presented and that any information I give is accurate and timely.
20. Do you have any questions for us?
Answer:
Yes! Can you tell me more about the team culture here? Also, what does a typical day in this role look like?
Final Tips for Your Interview with London United
Research the Company: Know the routes, customer service values, and any recent news about London United.
Dress Smartly: Even if the role involves a uniform, first impressions matter.
Practice with a Friend: Say your answers aloud. It builds confidence.
Be Positive: Even if you’ve had negative past experiences, frame them constructively.
Stay Calm: Nerves are natural—breathe, smile, and take a moment to think before answering.
You’ve Got This.
Preparing well for your interview shows your commitment. Keep your answers clear, relevant, and focused on customer service excellence. With the tips and answers above, you’re already ahead of the game. Good luck—and go in with confidence!
