Show IH: I built this for a party and it was so much fun I made it a product

Hey Indiehackers! I built https://partyscreen.live to make events interactive: guests submit photos/messages via QR/link (no app needed), displayed live on screen.

Started as a quick hack for my partner's birthday party but people loved it so much I made it a product.

Usable demo: https://partyscreen.live/screen/demo

If you decide to actually use it you can use the coupon code IMFIRST for a shockingly huge discount.

I'll be very happy for any feedback. Thanks!