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Credibility and trust are instrumental in ensuring consumer loyalty. A customer who believes you and trusts you, works for you. They champion your brand and products and bring other folks with them. For a voice-enabled application this puts a lot of pressure on the virtual assistant’s persona, how they sound and what they say. As we automate more and more, the virtual assistant is becoming the first “person” a customer talks to at your company, and it’s usually because they have a problem.
Before we dive further in, let me tell a story about a pastrami sandwich, debit card fraud, and how a company won me over with their customer service.
On a day like any other, after I made my way through an entire hot pastrami sandwich (it was a ‘cheat’ day…I swear), I waddled back to the office to continue working. On the way, my phone buzzed in my pocket and a text notification told me that someone withdrew $500 using an ATM in the Upper East Side of NYC, quite far from the Financial District where I was. As I looked at the screen in mild shock, another text showed up for another $500 from a different location. Panic set in, I immediately stopped waddling to make a phone call, and the person behind me walked right into me, letting out a few choice words as he charged past.
By the time I called the number listed in the texts, thousands of dollars were gone from my checking account, withdrawn from various ATMs around Manhattan. And, it was the first of the month, meaning rent was due. My stomach churned at seeing my checking account drained and was only amplified by that greasy pastrami sandwich. Yet, by the grace of excellent customer service, my problem was no longer a problem after only five minutes on the phone. Card cancelled, replacement on its way, and money refunded like nothing happened.
I tell this story to drive home how much trust can be built with an easy and successful customer service interaction. All the advertising in the world could not even attempt to build the same level of trust that was instilled in me from that single phone call. Not only did they solve my problem quickly and with little effort on my part, but they took a customer problem and used it as an opportunity to increase my perception of and trust in their brand. And, it all began with an automated voice saying, “How may I help you today?”
Is there a secret recipe when selecting a voice for your virtual assistant? What’s the magic mix of character, pacing and tone that absolutely guarantees a voice that is credible and trustworthy? People form initial judgments on a voice within half a second.1 To add, we all have different life experiences and cultural backgrounds that form other perceptions of how a voice sounds. Some studies suggest that higher tone and greater expression through high and low pitch contours are more trustworthy.2 But, does that hold true if the person engaged with a virtual assistant just had their checking account fraudulently drained and their adrenaline is pumping?
I argue that importance should not be put on the singular act of picking the ‘right’ voice but the many tasks and decisions that go into defining a virtual assistant persona. These decisions will guide a voice talent in how they should speak and steer how a text-to-speech voice could be sculpted. Without that foundation you’re betting on luck when picking the best voice and have little direction during voice production. While a book could be written about this, here are a handful of foundational principles.
Picking the ‘right’ voice for your virtual assistant is a daunting task with opinions galore. Rather than get hung up on that specific point, focus on the elements that influence that choice. Above all else, listen to users to understand their problems, and let that lead to a persona that can be relatable to many users. Then, you’re on a path to having a virtual assistant that is credible and trustworthy – a voice that can put a consumer at ease and increase their loyalty, despite their choice of lunch and panic-inducing problem.
1 – https://www.gla.ac.uk/news/archiveofnews/2014/march/headline_312691_en.html
2 – https://curiosity.com/topics/what-makes-a-voice-trustworthy-curiosity/
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