Stop in for a cup of coffee

I need to get new shoes, my left heel hurt so I can not walk on my treadmill. I am so flat-footed, it is like a rocking chair under my feet. Hurts after just a little walking.
They make generic ones that are good for a lot of people.
The one the foot doc had me try is Spenco Total Support Max. Maybe $30 ?
But I for me the leatherish ones are better - and sooner than later I need to get replacements.
My issues is more with knee. So different story than Rusty