What additional benefit does Sonic Gloss offer with super kiss plus?

The correct answer highlights that Sonic Gloss is offered with a free application when paired with the Super Kiss Plus wash. This is a significant advantage for customers as it adds value to their wash experience without incurring an additional cost. By providing the Sonic Gloss at no extra charge, customers receive enhanced shine and protection for their vehicle, making the overall service more appealing and beneficial.

Understanding the value proposition of complementary services is crucial in customer service roles, as it allows advisors to effectively communicate the benefits of package deals. This additional perk not only improves customer satisfaction but also may encourage more customers to opt for the Super Kiss Plus wash specifically for the enhanced treatment that Sonic Gloss provides.