I think it’s really important to see a few people trying the product front of you because that way you might find that some things aren’t obvious. But it’s really hard to find these people. That is why I propose that anyone with a tech product that can be tested online to have a call with me where we both let each other test our product for 15 min.
Email me to firstname.lastname@example.org and give a few time options (this week if possible as the next week is not good for me) and I will pick the best or give other times that work for me. Hopefully this way we can help each other :)