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Sunshine Chapman

United States

1 Reviews
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1 review

Quartile

Spectacular Amazon ad results

Seven months with Luiz Monclar at Quartile and our Amazon sales have grown every single month — we've more than 10x-ed our monthly sales since we started. What sets Luiz apart isn't just results, though. He's friendly, dedicated, and incredibly responsive. He answers questions same-day, explains the "why" behind every strategy shift, and genuinely cares about our brands. Working with him feels like having a teammate, not a vendor. Highly recommend.

2026-08-20