The speed controller only works at the very slowest setting that almost doesn't produce material or at the fastest setting that you can't keep up with

We got each one for 7.91. For the money, it's fine. WARNING!
1. The tip gets very hot and is not suitable for very young children. My little one, who is in first grade, was fine.
2. In the photos, it looks like it has 10 threads of different colors, but it only has three colorful ones.
3. There are instructions outside the box (not inside). DO NOT pay attention to them, better check YouTube. E.g. https://www.youtube.com/watch?v=pl1ujnWg3Gc
4. It comes with its own USB power cable, plug it into the socket with a mobile charger, it won't work if you use other sources (e.g. PC, powerbank, etc.) as the power supply won't heat it up enough.
5. The bases in the box are completely useless, they don't hold the pen.
6. It doesn't work miracles, my kids made some doodles, but we had a good time, and they want to play with it again, which is very important, and they improve over time.

For 8 euros, it's a good game.

When you get it, it needs to be charged. If you see that it's not working, blame the charger (the thing that the cable goes into, I mean). Use another one. That's what happened to us. We were ready to return it, but when we changed the charger, it worked perfectly. Watch videos with constructions to get an idea. We struggled with it at first, but then it made various things (keychains, little flowers, its name in calligraphy, Santa Claus - not 3D like a painting)

Very fun for the little one! The only complaints are that it needs a replacement soon and that it doesn't have a long cable.

The child was occupied for a long time. There happened to be other children playing with the toy along with the little one, and they also bought it in the following days. It is worth its money