Unfortunately, the profile groove of the outer sole of this shoe in comparison to its predecessors are designed so stupid that when running on respective paths split in wedged, the one must laboriously pry again after running.
After 7 runs (a total of about 50 km) the profile of the thin rubber outsole was in places already expired, so I have to be feared that the shoe does not maintain 500 km. These things I have complained in late May 2015 at the suppliers with a request for withdrawal. The rejected this because it viewed rather as "normal wear".
I have accordingly pointed out to him that he and the manufacturer should the consumer point explicitly it kindly, if they deem such ephemeral nature of their services / products for normal - and in vain to get my complaint upright.
There, I've probably bought not the first, but probably the last time running shoes.
Because I had a complaint with eBay (upon presentation of photographs that document the rapid wear), eBay has at least leave me a partial refund of 30 Euro get.
Maybe I should wear also document here?