They are at their best when you need serious toe control and "trust-that-foot" security, but also don't want numb toes/feet when you done with the pitch. Not as comfortable as Mythos, but more versatile and of higher quality than the omnipresent Katanas. These shoes will not stretch with use, or if they do, it is no more than an eighth of an inch or so, max.
X-Cube quality is great, and value for money is as well: great in the gym, easy on and off (they are NOT an all day on shoe...) lots of control when you crank on the toe or heel: they will catch and hold the smallest imperfections. The toes will blow out in what to me seems a relatively short time, but after a quality re-sole, they hold like new. A nice addition if you only have a softer sole shoe/slipper, or a nice main pair if you are primarily a gym-rat.

Just great! The triple-graduated midsole gives you both excellent edging and sensitive smearing. Great idea in construction and it really works as promised.

Manufacturing quality is critical, size and level of asymetric shape differ from pair to pair even in the same size. When they improve their quality, that would be a real great climbing shoe.

The last is a broader one.

The toe profile is more flat, don't select this model to small (to short). It will NOT stretch a lot, and it will definitely not become LONGER more than approx. 1/4 size U.K. In the toe box, there is not much room for cramped or crunched toes.

Sole construction features a good compromise between toe gripping power and flat standing when smearing.

This is a great, great shoe with big potential, aimed for the more sophisticated climber.

Can be used on crags, for bouldering and for gym.

A great shoe. Very easy to get on and off. The heel design really forces your toes forward and into a sort of crimp, making even the tiniest feature useful. I would recommend buying a pair half a size down from your street size (although obviously try them on before purchase). I love them!

i love this shoe. they're great for gym climbing, pretty good for bouldering, smearing, edging, and they're easy to take on and off. there's only one downside to these shoes. everybody i know who owns these shoes including myself have had their left (and sometimes their right too) toe blow. the whole toe gets blown down to the point where you can see your toes. these aren't beginners either so red chilli can't make the excuse that it's because they're beginners. other than that the shoes are great.

Really good boots. Comfortable and easy to slip on and off, good friction. Thay also look nice and the extre toe rubber is useful. Get these boots!