Tessa Tierney: We're exploring options for a much smaller footprint - Heather du Plessis-Allan Drive

When was the last time you used a public phone booth? 
Spark has just announced it's starting to remove 10 percent of its phone booths across Auckland and Wellington... And looking to futureproof the rest.  
Tessa Tierney is Spark's product director, she joined Heather du Plessis-Allan. 
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