3 months since launch, and still haven't landed my first customer. i will not promote

It's been 3 months since I launched Kaisah, and I still haven't landed my first customer. Kaisah is a review and reputation management tool built for local businesses. Over the past few months, I've: • Visited restaurants in person, but often couldn't find the owner or decision maker • Sent cold DMs on Instagram • Reached out on LinkedIn • Made cold calls • Tried explaining the problem and solution to business owners The result: almost no meaningful responses. The thing is, I don't think the problem is the