Saucony Mad River TR

Beginning of October I bought a pair of Saucony trail running shoes from Sportsclearance (which is directly linked to the Saucony agent in South Africa). End November these shoes started pulling loose, I have done less than 100 km with the shoes so send it back to Saucony only to be told it has too much mileage. I tried contacting the Saucony Rep again but my mails and phone calls are ignored. I would get more mileage out of a Mr Price shoe at a 3rd of the price than I get out of Saucony.