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- User did not know if they had a QR code scanner - Roadblock Catastrophic - We could ask poster makers to insert instructions on how to download a QR scanner. We could ask poster makers to also provide a text URL for them to enter.
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- Didn't hit set size - Minor - The user typed in a size, but did not hit "Set size". We could automatically set the size when the box loses focus.
- The user did not download the QR code. - Major Major - The user did not see the message to download the code. This may have been because we did not fully explain that the purpose was to create a code, download it, and make a poster. In future tests we could ask users to make an event poster.
- The The user did not want to give their email - Minor - We could add a message saying their email will only be used once.
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