Very good purchase, quality mattress. I bought it for use on a hard floor (marble) and it is indeed an excellent choice. It comes with a strap (elastic) for transportation which is very useful. As expected, it is thicker than the thin ones, but without difficulty in storage or transportation.

Very soft and quite thick, so it absorbs small vibrations.
The only downside is the strong smell of the material.

Very soft and without any particular smell. Maybe too thick for yoga, but if you have knee issues, it's helpful

The mattress is very good so far, it is very soft and does not sag. The only thing it is missing is holes to hang it. At first, I thought that the expensive professional ones were better, I bought one for 40 euros with double thickness... influenced by the good reviews and the result was that I couldn't do sit-ups and my waist-back hurt, even though I didn't have any issues. Luckily, I returned it and got this one.

Nice gym mat with enough thickness so that you don't feel the floor but also keep your body straight. Affordable, made from the material that most mats are made of.