I have owned these shoes for a while now but without much use. I intially purchased them and realized that they were slightly too big for me, but rather than return them I decided to continue to use them but only for sport climbing.
The thick rubber and stiffness of the shoe has given it long lasting durability and aside from one strap towards the end of the heel that came off they are in pretty good condition and it is still simple to pull the shoe on or off with only one strap.
Sizing: My street shoe size is 10.5, whereas this is 11. I suggest either sticking to your street shoe or continueing a half size smaller. Remember they are a stiff shoe and therefore won't stretch too much to your foot so I wouldn't downsize too much.
Though too big on me they have performed well on rock and the heel never ceases to amaze me. I would highly suggest this shoe to anyone that wants to take their toe and heelhooks to the next level and even their overall climbing ability.