My wife and kids tease me mercilessly about this, but this is the only "tennis shoe"/sneaker that I will buy.  I bought my first pair a LOOONG time ago (20 years?).  Since then, I've purchased maybe 4 other brands/styles, but I keep coming back to the Reebok Classic Nylons.  They are the most comfortable shoe I've found, and they last forever.  The best deal I've seen on these was at a Reebok outlet store, where I purchased three pairs for the price of two.  At present, the price here is the best I've been able to find.