I bought these sneakers in March 2012 and I love Saucony but these just don't feel right.  I have the ProGrid Guide 3 and I found the fit to be great so I decided to try the 4.  The ProGrid Guide 4 is the first Saucony sneakers I had that just did not feel right when I wore it.  I have never had to change the insole of a Saucony but I decided to do so with this one to see if it felt more comfortable and it did a little.  Recently I noticed that the lining is torn at the toe area and on the sides.  I wear these shoes about 3 times a week and my toe nails are not long and I have not used them for any marathon.  When I bought my first Saucony I thought I found a brand that would not disappoint.  I really now understand the importance of writing a product review and reading the reviews because now I am seeing several persons who have the same torn lining that I have. I have tried other brands and  some I like and some I don't but Saucony has always been my favourite brand. Please fix the issues so I don't have to go searching for another brand of sneakers.