In exchange I request you do the same for my 100% free group greeting cards platform - https://recocards.com
What I'll do - I'll try out your product, i.e. I'll sign-up if needed (if it doesn't ask me for any payment), poke around and see it working; and honestly tell you how it feels from a customer perspective, and if I have any suggestions.
Action required - Please drop a link to your product in comments.
Thank you and have a great rest of the day/evening!