Hi guys, im sorry to post about something that might seem really trivial, but any advice would be great cause it is causing me concern. I got a new pair of running shoes, they have great support for me, i spent quite alot of money on them aswell. I tried them on in the shop and they felt fine but im probably guilty of being to hasty and when i got home it seems like they might be slightly on the large side. Basically i know the general rule is about a thumbnail space between your toe and the end of the shoe, i probably have about a thumb nail and a half. Sorry if this seems totally neurotic but do you think this could make much of a difference? it'd be quite inconvinent to get back to the shop any time soon as its far away from me so was just wondering if this should be something to be concerned over or not!