Just about everyone could use a shoe like this.
It's comfortable, it has a thick, durable sole, it has an EVA insert in the heel to help absorb impact, and best of all, you can throw it in the washing machine when it starts smelling funky.
Beginners can wear it comfortably for entire gym sessions, and more experienced climbers can give their $180 Futuras a little break from the rough plastic holds.
I had to go up half a size in these from my other La Sportiva shoes(Mythos, Speedster, Cobra), since there is no room for your toes to curl up in these.
I typically wear between an 8.5 and 9 street shoe, and 38.5 in my other Sportiva shoes. The 39 in these fit me perfectly.
They're not the most technical shoes. Edging is harder due to the rounded toe, and the low profile fit doesn't make the heel very secure.
The color is kind of crazy too... considering using some fabric dye to make the CMYK coloring a little more pleasing to the eye
All in all, these are a great pair shoes geared towards gym climbing. Save those expensive shoes for where it counts, on rock!