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Why A/B Testing Sucks — Hatch Mixer Barcelona

Why A/B Testing Sucks — Hatch Mixer Barcelona

Wednesday 16 September 2026·6:30pm·Wallapop HQ
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Date & Time

Wednesday 16 September 2026

6:30pm

Location

Wallapop HQ

Avinguda Meridiana, 89, planta 6, Sant Martí, 08026 Barcelona, Spain

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Price

Free

UH

Organiser

UX Hub Barcelona

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About this event

UX Hub Barcelona takes over Wallapop's headquarters for a deliberately contrarian evening on experimentation: where A/B testing quietly misleads product teams, what it cannot tell you, and what to do instead. Aimed at product managers, designers and researchers rather than statisticians. One of the best-attended product events in the city — nearly ninety people already registered.

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