It came with the warning that the feet might stain the floor, which was already a bit suspect.
It seemed quite sturdy, but unfortunately, during the third time using it, the little metal pins suddenly bent completely and my leg fell to the ground in a instant. Now the whole thing is kinda bent, and the other higher steps are all at an angle... Not great... I guess that's what you get for buying cheap.
Thomann was so nice to give me a credit, so I'll be buying something for a bit more money to get a better quality.