On Thursday evening, 19th February 2009, I was privileged to be at the Grosvenor House Hotel in London for the HSBC Rail Business Awards to co-receive the Information Technology Excellence of the Year Award for the new National Express East Coast (NXEC) booking engine and website.

As any of you reading this who have used the NXEC booking engine know, it dramatically simplifies the process of finding and buying rail tickets online...not just on NXEC routes, but for any train in the UK.  We have blogged before about the intuitive user interface and its cutting edge use of AJAX technology as well as the positive customer feedback and improved business results for NXEC before.

We (and NXEC) have also received lots of accolades from customers and the industry about how great the new booking engine is.  So it fills us with a great sense of pride and accomplishment to receive this well-deserved acknowledgement from the Rail Industry for all the creativity and teamwork that went into making it happen.

It has been a long road, but the hard work and effort has paid off, not just because we won this award, but because we succeeded in creating a first-of-its-kind, innovative and successful new booking engine for trains that will set the standard for all that follow, in terms of business performance, ease of use and customer satisfaction. It is also a clear demonstration of how User-Centred Design makes a tangible difference to customers and business.

I just want to take a moment to thank the entire NXEC team from Flow:  Simon Hatch, Alejandra Obregon, Martina Schell and Kelsey Smith; our partners at Splendid: Paul Bishop, Simon Parbutt, Alistair Thomson and Karl Wortmann; the team at Atos Origin who built it:  Graham Bodman, Richard Phillpot, Ian Collier, Eleanor Waldron and Chris Rees; and the team at Tullo Marshall Warren (TMW) for bringing the marketing website together.

But perhaps most importantly, I want to thank Emma Passey and the entire NXEC team for their vision, passion and perseverance.  We couldn't have done it without you!

Congratulations to everyone. A well deserved award!

- Ian Worley, Director of User Experience at Flow Interactive

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Download Case Studies about this project:

• National Express East Coast Booking Engine Case Study (78k .pdf)
• National Express East Coast Website Case Study (92k .pdf)

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Even as online retail struggles, you can keep sales figures alive by optimising the site you have. One area to look at is improving what happens to your customers when things go wrong.

A classic and expensive error

During my previous life as a developer, I lead the prototyping for enhancements to a clothing and home wares website. Like any sensible UCD practitioner, I wanted to get measurements to help me understand where customers were going on the current and revised site.

Just one error message

When it came to errors, the need for more detailed measurements was particularly urgent. We didn't know which pages or processes were throwing up errors. We had no detailed analytics and only one error page for the whole site: "An error has occurred. Press Continue."

I knew that we needed to write individual, polite messages which would reassure people enough to carry on, but we didn't even know yet what those errors were.

Once the analytics were up and running, we could quickly see which pages occured before and after the error page. This let us identify the user journeys where the errors were triggered. So we were able to write custom messages, things like "We're sorry, we've had a problem processing your order. Your card hasn't been charged yet. Please click checkout to try again." We also provided a customer care number together with a code for continuing the transaction offline.

Return on investment

Within a month the percentage of completed purchase journeys increased a modest 0.5%. Putting it in some perspective that 0.5% was worth £27,000 a month on average - or over £250,000 per year.

And all this was hypothesised, diagnosed and implemented over 2 weeks, at a staff cost of approximately £8,000. That's a great return on investment from paying attention to the detail of the customer experience. Each one of those customers had a chance to complete their purchase, and to remain a loyal customer with a chance of purchasing again in future.

6 error message tips

If I've inspired you to revist your site's error messages, remember these golden rules as you go:

• Be polite: Don't make your visitor feel like they've done something wrong; accept responsibility for the problem, say "sorry", "please" and "thank you".
• Use plain English: Remember that the people visiting your site aren't developers, and don't know Java from JavaScript or 404 from 500 (unless you're writing error messages for Slashdot or the MSDN that is).
• Reassure: Especially when the visitor's money is at stake, it's important to make sure that people understand that nothing catastophic has happened.
• Make it brief: Your visitor isn't interested in the exact whys and wherefores, be succinct.
• Help people recover: Provide them with a clear path out of the woods - even if that means calling someone on the phone.
• Tag them: Track where people go and what they do before and after experiencing an error on your site, and track what happens as you make changes.

Optimising is just one of three design-based strategies for beating an economic downturn:

• Innovate
• Optimise
• Cut costs by improving the customer experience