The set up is super easy and functions perfect. My phone stand did arrive cracked but it was swiftly replaced with zero issues. Very satisfied.

I love this design. Having dual trays for sleeved and unsleeved is nice.
I also love the ability to use different phones with simple adjustment.
Yes, it's 3D printed, they even share the design. I do 3D printing at home occasionally. But the value here exceeds the DIY for me. The quality of their print is solid.. was not flimsy or weak.
Also I have v5. I think these guys will have more versions coming based on feedback. So that tells me they care. I'll support people like them.
If you use ManaBox app, consider getting a black one. Reason I say that is their app looks for corners of the cards, but in a box that has corners, you'll see the app get confused. I bought a white one, so shadows, etc trigger it. I can't ensure black will resolve it, so consider it.
Lighting is key for rapid success.
v6 ideas: rounded corners might help scanning.

Works great! Excellent build quality and drawers and phone holder have a secure and smooth operation.

Works as intended!

My god I didn't realise how long it took my to scan my cards by hand until I tried with the slinger - Can't hype this up enough, my neck and arms thank me!

Great product, perfect for keeping invatory if the 20000 magic the gather cards I own.

My son loves it!

It has made scanning my cards go so much faster. I've recently undertaken to scan my entire 60,000 + cards, and trying to do that before was back breakingly painful. The card slinger has made the process so much faster and easier.

Seriously this gear is perfect.

The design makes it super easy to load those cards in for scanning, be them sleeved or unsleeved.

With the way this is designed you can scan card so fast I got through a 5 row bulk box in no time!

100% worth every cent!

Works just like described. Now I need to build more decks to scan into ManaBox!

Excellent product!

This works perfectly for scanning all of my cards. Honestly makes me hype to put them all on manabox

They are the best

It’s very easy to use for both sleeved and unsleeved cards. It’s awesome.

Works amazing gonna make going through bulk easy