I would put something up and try to get someone to fill it out. I ran some national google ads with a landing page I was testing and was able to get a lead in about 15 minutes. And was able to get rough idea of lead costs. You don&#x27;t have to keep it up it just gives you a better idea of numbers. then keep adding to your sign up funnel. and go from there. maybe add a survey at the end with a 6 mo free offer or something to keep incorporating feedback and building a list of initial trial customers. I wouldn&#x27;t spend a lot of money on advertising &lt;$100-$500 until you have something people can use.<p>If your disagreeing then build the easiest, cheapest version to test the disagreement.