Please add the ‘file upload’ feature to the forms. It can be less than 1MB, the size isn’t really an issue.

Without this feature I have to use third-party services for uploading files, I can’t use Unbounce native forms, can’t track conversions on Unbounce and use A/B testing properly. And the third-party integrations, for instance with MailChimp, are more complicated now, because I can’t use your forms. Which kind of defeats the purpose of using Unbounce services.

And if you add extra development costs that I incur due to this, it all adds up to quite an extra sum.