I don't buy name brand stuff like Nike and Adidas, mostly because I don't find their clothes and stuff to be that great, especially for the price, so I'd rather just go to Dots or something to get my clothes.
However, for running shoes and stuff, in the past I have went to Nike to buy them. Crocs are where it's at though, and you can get those for $5 at any bargain store.
So, Nike if I had to pick but the last time I bought anything from there was probably about 3 years ago.