Mens Cloud Performance Sneakers White Review

I bought this shoe after so many recommendations from other runners. I like the fit except for the back of the shoe. this is SO hard. I am two months old and still have blisters. I've tried zooming in and out and none of them have cured the problem. When I asked other friends, they said they experienced the same thing! It's a real shame because the shoe has the potential to be great, but that's not quite true.