Luiza Bertoncello
Luiza Bertoncello, 27, is an influencer who started conducting fidelity tests in 2019 after seeking to confirm suspicions about her own relationship, eventually turning her efforts into a business that employs a team of women and charges up to R$ 250 per test.
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Brazil:
Luiza Bertoncello began conducting fidelity tests in 2019, motivated by her own relationship concerns.
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